diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_144555.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_144555.md
new file mode 100644
index 000000000..a606df419
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_144555.md
@@ -0,0 +1,32 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `8fad0cd7095df4382aec6f86b56fd12dac8b907f`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_017 project instructions bootstrap install`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/PROJECT_INSTRUCTIONS.md`
+- `docs_build/dev/ProjectInstructions/README.txt`
+- `docs_build/dev/ProjectInstructions/TEAM_START_COMMANDS.md`
+- `docs_build/dev/ProjectInstructions/addendums/build_path_sync.md`
+- `docs_build/dev/ProjectInstructions/addendums/deprecation.md`
+- `docs_build/dev/ProjectInstructions/addendums/multi_team.md`
+- `docs_build/dev/ProjectInstructions/addendums/preservation.md`
+- `docs_build/dev/ProjectInstructions/addendums/team_release_readiness.md`
+- `docs_build/dev/ProjectInstructions/addendums/tile_overlay_status.md`
+- `docs_build/dev/ProjectInstructions/archive/README.md`
+- `docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md`
+- `docs_build/dev/ProjectInstructions/deprecation/README.md`
+- `docs_build/dev/ProjectInstructions/team_assignments/TEAM_ASSIGNMENTS.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_153126.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_153126.md
new file mode 100644
index 000000000..9b3ff7560
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_153126.md
@@ -0,0 +1,23 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `66cce79c85f3b78be74ce17b6fe81c34121411e7`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_023 NATO team normalization final`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/TEAM_START_COMMANDS.md`
+- `docs_build/dev/ProjectInstructions/addendums/team_release_readiness.md`
+- `docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md`
+- `docs_build/dev/ProjectInstructions/team_assignments/TEAM_ASSIGNMENTS.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_153759.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_153759.md
new file mode 100644
index 000000000..3792a6d77
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_153759.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `903db837289fb90dcc131bc1e1ef5c4e690ae17b`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_024 active team registry`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/team_assignments/TEAM_ASSIGNMENTS.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_154153.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_154153.md
new file mode 100644
index 000000000..0071bdbf1
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_154153.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `4f91ac755789c45e07a5e1d42d0075d21b5b7da1`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_025 active registry main reset`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/team_assignments/TEAM_ASSIGNMENTS.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_154830.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_154830.md
new file mode 100644
index 000000000..e60f72480
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_154830.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `f262a624ca056734e6b9db05614f83aa11b58229`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_026 governance production ready closeout`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_155907.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_155907.md
new file mode 100644
index 000000000..751fbf6fd
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_155907.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `ceb1864d8789af603bac0d8bc65c3b3fb838d5b1`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_028 EOD mainline closeout governance`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/multi_team.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_161414.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_161414.md
new file mode 100644
index 000000000..5595d992e
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_161414.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `8f7140e73cae22a6d0b4abc0d369dc282b4ee916`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_030 workstream hygiene governance`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/multi_team.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_161520.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_161520.md
new file mode 100644
index 000000000..1adad563a
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_161520.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `706c4697650e56a327046a92c4e1aa289ce48ec2`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_031 PI closeout governance`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/multi_team.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_161703.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_161703.md
new file mode 100644
index 000000000..df24f56d5
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_161703.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `92000ccbcc440f7ac06f871cf9c6e198cca7a5f1`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_032 GitHub hygiene audit template`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/multi_team.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_163009.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_163009.md
new file mode 100644
index 000000000..9a633d48a
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_163009.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `2a8b557c2f802e3efeb25a40b345ed87cd22277d`
+- Commit date: 2026-06-21
+- Commit subject: `PR_26172_OWNER_033 governance hygiene closeout`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_231154.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_231154.md
new file mode 100644
index 000000000..e01eee531
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_231154.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `addea6a143c0f798645e849c6cbc767e91f061bc`
+- Commit date: 2026-06-21
+- Commit subject: `OWNER: add canonical status model governance`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/status_model.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_231757.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_231757.md
new file mode 100644
index 000000000..78dc222bf
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_231757.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `1e87bcfee5d0f89d9308f9e845d51775b9e80692`
+- Commit date: 2026-06-21
+- Commit subject: `OWNER: add canonical status model governance`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/status_model.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_233733.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_233733.md
new file mode 100644
index 000000000..07d98eef3
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_233733.md
@@ -0,0 +1,26 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `77bd3234c6a97d68be7166b6907db440712baeb4`
+- Commit date: 2026-06-21
+- Commit subject: `OWNER: add batch governance mode and PI hygiene standards`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/README.txt`
+- `docs_build/dev/ProjectInstructions/addendums/batch_governance_mode.md`
+- `docs_build/dev/ProjectInstructions/addendums/postgres_only.md`
+- `docs_build/dev/ProjectInstructions/addendums/referenced_asset_protection.md`
+- `docs_build/dev/ProjectInstructions/addendums/table_first_ui.md`
+- `docs_build/dev/ProjectInstructions/addendums/tool_imagery.md`
+- `docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_235757.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_235757.md
new file mode 100644
index 000000000..8290cfc15
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_235757.md
@@ -0,0 +1,24 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `cc376b3abf1598391a5071befaf52921c39137d9`
+- Commit date: 2026-06-21
+- Commit subject: `OWNER: close Governance Phase 1`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/build_path_sync.md`
+- `docs_build/dev/ProjectInstructions/addendums/governance_phase1_complete.md`
+- `docs_build/dev/ProjectInstructions/addendums/naming_registry.md`
+- `docs_build/dev/ProjectInstructions/addendums/pr_workflow.md`
+- `docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260621_235932.md b/docs_build/dev/ProjectInstructions/archive/history/20260621_235932.md
new file mode 100644
index 000000000..f57bb55a6
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260621_235932.md
@@ -0,0 +1,20 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `185a9f8156891506fa6bcc515235895ed9f845bd`
+- Commit date: 2026-06-21
+- Commit subject: `OWNER: close Governance Phase 1`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/build_path_sync.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260622_000449.md b/docs_build/dev/ProjectInstructions/archive/history/20260622_000449.md
new file mode 100644
index 000000000..cfae4506f
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260622_000449.md
@@ -0,0 +1,21 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `622161a7651f2e1065375a7532ccd20b5eeec936`
+- Commit date: 2026-06-22
+- Commit subject: `OWNER: add PRs shortcut and environment naming`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/naming_registry.md`
+- `docs_build/dev/ProjectInstructions/addendums/pr_workflow.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.
diff --git a/docs_build/dev/ProjectInstructions/archive/history/20260622_002424.md b/docs_build/dev/ProjectInstructions/archive/history/20260622_002424.md
new file mode 100644
index 000000000..452961e78
--- /dev/null
+++ b/docs_build/dev/ProjectInstructions/archive/history/20260622_002424.md
@@ -0,0 +1,24 @@
+# Project Instructions History Snapshot
+
+Status: Historical snapshot
+Owner: OWNER
+
+## Snapshot Source
+
+- Source commit: `f4252348f0ad5b8324d2e887133c1580be33599a`
+- Commit date: 2026-06-22
+- Commit subject: `OWNER: consolidate historical governance guidance`
+- History window: 2026-04-23 through 2026-06-22
+
+## Changed Project Instructions Files
+
+- `docs_build/dev/ProjectInstructions/addendums/branch_context_governance.md`
+- `docs_build/dev/ProjectInstructions/addendums/branch_lock_governance.md`
+- `docs_build/dev/ProjectInstructions/addendums/release_gate.md`
+- `docs_build/dev/ProjectInstructions/addendums/team_start_and_release.md`
+- `docs_build/dev/ProjectInstructions/team_assignments/ACTIVE_TEAM_REGISTRY.md`
+
+## Notes
+
+This snapshot preserves the 60-day Project Instructions history trail.
+Active guidance remains in its original Project Instructions files.