From cdf90a1f43cc785864f129cd64c918ce905562f6 Mon Sep 17 00:00:00 2001
From: Charlie Team <97194984+ToolboxAid@users.noreply.github.com>
Date: Wed, 24 Jun 2026 18:30:10 -0400
Subject: [PATCH] Close out Charlie governance gap

---
 .../backlog/BACKLOG_MASTER.md                 |  17 ++++++
 .../team_assignments/team_ownership.md        |   7 +++
 ...vernance-gap-closeout-branch-validation.md |  19 +++++++
 ...ce-gap-closeout-manual-validation-notes.md |  15 +++++
 ...ance-gap-closeout-requirement-checklist.md |  17 ++++++
 ...rlie-governance-gap-closeout-validation.md |  53 ++++++++++++++++++
 ...LIE_026-charlie-governance-gap-closeout.md |  42 ++++++++++++++
 .../dev/reports/codex_changed_files.txt       |  12 +++-
 docs_build/dev/reports/codex_review.diff      | Bin 12355 -> 20610 bytes
 .../dev/roadmaps/MASTER_ROADMAP_FEATURES.md   |  11 ++++
 10 files changed, 190 insertions(+), 3 deletions(-)
 create mode 100644 docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-branch-validation.md
 create mode 100644 docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-manual-validation-notes.md
 create mode 100644 docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-requirement-checklist.md
 create mode 100644 docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-validation.md
 create mode 100644 docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout.md

diff --git a/docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md b/docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md
index 5cc329bef..47a7010d1 100644
--- a/docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md
+++ b/docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md
@@ -160,6 +160,23 @@
   - Recommendation-only hygiene audit process verified.
   - Branch deletion and PR closure remain prohibited without explicit owner approval.
 
+## Cancelled / Not Doing
+
+### Environment Isolation & Developer Experience
+
+Status: CANCELLED / NOT DOING
+
+Items removed from backlog:
+- Multi-port workspace framework
+- Alpha/Beta/User isolation framework
+- Runtime port management initiative
+
+Replacement governance:
+- System Health remains one page per deployed environment.
+- Each deployment actively checks only itself.
+- Environment Summary, Database Health, Storage Health, Runtime Health, and Health Check History are Team Charlie System Health ownership.
+- Environment governance follows the approved GFS infrastructure and System Health v1 documentation.
+
 ## Four-Team Backlog Alignment
 
 Current OWNER clarification:
diff --git a/docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md b/docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md
index bc4808b6f..bc548346d 100644
--- a/docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md
+++ b/docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md
@@ -35,6 +35,13 @@ This section is the current OWNER-approved active ownership alignment.
 - System Health
 - Operations
 
+Team Charlie System Health owns:
+- Environment Summary
+- Database Health
+- Storage Health
+- Runtime Health
+- Health Check History
+
 ## Team Delta
 
 - Engine
diff --git a/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-branch-validation.md b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-branch-validation.md
new file mode 100644
index 000000000..f1b1d8720
--- /dev/null
+++ b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-branch-validation.md
@@ -0,0 +1,19 @@
+# PR_26175_CHARLIE_026 Branch Validation
+
+## Startup
+
+- Started from `main`.
+- Pulled `origin/main` first.
+- Local `main` synchronized with `origin/main` before creating the Charlie branch.
+- Worktree was clean after pull.
+
+## Branch
+
+- Branch: `pr/26175-CHARLIE-026-charlie-governance-gap-closeout`
+- Base: `main`
+
+## Scope
+
+- PASS: branch contains only governance, roadmap, and report changes.
+- PASS: no runtime files changed.
+- PASS: orphaned `CHARLIE_006` branch was reviewed but not replayed wholesale.
diff --git a/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-manual-validation-notes.md b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-manual-validation-notes.md
new file mode 100644
index 000000000..967954e1e
--- /dev/null
+++ b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-manual-validation-notes.md
@@ -0,0 +1,15 @@
+# PR_26175_CHARLIE_026 Manual Validation Notes
+
+## Orphan Branch Review
+
+The orphaned branch contained governance updates for environment model, storage model, Team Charlie System Health ownership, and cancelled environment-isolation work. Current `main` already contains later System Health v1 implementation and closeout documentation, so this PR brings forward only the remaining governance gap:
+
+- detailed Team Charlie System Health ownership bullets
+- cancelled/not-doing Environment Isolation & Developer Experience language
+
+## Manual Checks
+
+- Confirmed `team_ownership.md` now lists the System Health sub-ownership areas.
+- Confirmed `BACKLOG_MASTER.md` separates cancelled environment-isolation/runtime-port work from active backlog items.
+- Confirmed `MASTER_ROADMAP_FEATURES.md` includes matching cancelled/not-doing language.
+- Confirmed no runtime, UI, API, or database files were changed.
diff --git a/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-requirement-checklist.md b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-requirement-checklist.md
new file mode 100644
index 000000000..fdded5455
--- /dev/null
+++ b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-requirement-checklist.md
@@ -0,0 +1,17 @@
+# PR_26175_CHARLIE_026 Requirement Checklist
+
+- PASS: Start from `main`.
+- PASS: Pull `origin/main` first.
+- PASS: Hard stop gate checked after pull.
+- PASS: Review orphaned branch `origin/PR_26175_CHARLIE_006-project-instructions-system-health-infrastructure`.
+- PASS: Compare orphaned branch docs/governance-only changes against current `main`.
+- PASS: Bring forward detailed System Health ownership bullets.
+- PASS: Bring forward cancelled Environment Isolation / runtime-port initiative language.
+- PASS: Do not bring forward superseded or duplicate System Health implementation planning.
+- PASS: Do not change runtime files.
+- PASS: Update backlog/roadmap only as needed.
+- PASS: Create required reports.
+- PASS: Create repo-structured ZIP under `tmp/`.
+- PASS: Push branch.
+- PASS: Open draft PR.
+- PASS: Do not merge.
diff --git a/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-validation.md b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-validation.md
new file mode 100644
index 000000000..2fbdf76a8
--- /dev/null
+++ b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-validation.md
@@ -0,0 +1,53 @@
+# PR_26175_CHARLIE_026 Validation Report
+
+## Validation Commands
+
+```text
+git diff --check
+```
+
+Result: PASS
+
+```text
+git merge-tree $(git merge-base origin/main HEAD) origin/main HEAD
+```
+
+Result: initial mergeability probe identified conflicts only in generated Codex report artifacts.
+
+```text
+git merge origin/main
+```
+
+Result: initial merge attempt showed the same generated report artifact conflicts.
+
+```text
+git diff --binary <original-pr-base> <resolved-backup> | git apply --index --3way
+```
+
+Result: Charlie-only governance diff applied onto latest `origin/main`; generated report artifact conflicts resolved by regenerating `codex_changed_files.txt` and `codex_review.diff`.
+
+```text
+git diff --name-only
+```
+
+Result: PASS, changed files are limited to docs, governance, roadmap, and report artifacts.
+
+```text
+rg -n "Team Charlie System Health owns|Environment Summary|Database Health|Storage Health|Runtime Health|Health Check History" docs_build\dev\ProjectInstructions\team_assignments\team_ownership.md docs_build\dev\ProjectInstructions\backlog\BACKLOG_MASTER.md
+```
+
+Result: PASS
+
+```text
+rg -n "Cancelled / Not Doing|Environment Isolation & Developer Experience|Multi-port workspace framework|Alpha/Beta/User isolation framework|Runtime port management initiative" docs_build\dev\ProjectInstructions\backlog\BACKLOG_MASTER.md docs_build\dev\roadmaps\MASTER_ROADMAP_FEATURES.md
+```
+
+Result: PASS
+
+## Playwright
+
+Not run. This PR changes governance documentation and report artifacts only.
+
+## Unit Tests
+
+Not run. This PR changes governance documentation and report artifacts only.
diff --git a/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout.md b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout.md
new file mode 100644
index 000000000..a53dd1b25
--- /dev/null
+++ b/docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout.md
@@ -0,0 +1,42 @@
+# PR_26175_CHARLIE_026-charlie-governance-gap-closeout
+
+## Summary
+
+Closed the remaining Team Charlie governance gap identified by the workstream audit.
+
+## Source Reviewed
+
+- Orphaned branch: `origin/PR_26175_CHARLIE_006-project-instructions-system-health-infrastructure`
+- Current base: `origin/main`
+
+## Changes
+
+- Added detailed Team Charlie System Health ownership bullets to active team ownership governance.
+- Added cancelled/not-doing backlog language for Environment Isolation & Developer Experience.
+- Added matching roadmap cancelled/not-doing language so roadmap and backlog stay aligned.
+
+## Scope Guardrails
+
+- Runtime files changed: none.
+- UI files changed: none.
+- API files changed: none.
+- Database files changed: none.
+- Superseded System Health implementation planning was not brought forward.
+
+## Validation
+
+- PASS: `git diff --check`
+- PASS: docs/governance-only changed-file check
+- PASS: System Health ownership bullets are present
+- PASS: cancelled/not-doing language is present in backlog and roadmap
+- PASS: runtime files unchanged
+
+## Mergeability Review
+
+- GitHub reported `mergeable=false` after `origin/main` advanced beyond the PR base.
+- Local merge probe confirmed the only conflicts were shared generated report artifacts: `docs_build/dev/reports/codex_changed_files.txt` and `docs_build/dev/reports/codex_review.diff`.
+- Resolved by applying the Charlie-only governance diff onto latest `origin/main` and regenerating the shared Charlie report artifacts from the final diff.
+
+## ZIP Artifact
+
+- `tmp/PR_26175_CHARLIE_026-charlie-governance-gap-closeout_delta.zip`
diff --git a/docs_build/dev/reports/codex_changed_files.txt b/docs_build/dev/reports/codex_changed_files.txt
index 11be8ee78..270cd2c56 100644
--- a/docs_build/dev/reports/codex_changed_files.txt
+++ b/docs_build/dev/reports/codex_changed_files.txt
@@ -1,3 +1,9 @@
-docs_build/dev/reports/PR_26175_OWNER_057-final-five-pr-decision-plan.md / added
-docs_build/dev/reports/codex_changed_files.txt / updated
-docs_build/dev/reports/codex_review.diff / updated
+docs_build/dev/ProjectInstructions/backlog/BACKLOG_MASTER.md
+docs_build/dev/ProjectInstructions/team_assignments/team_ownership.md
+docs_build/dev/reports/codex_changed_files.txt
+docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout.md
+docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-branch-validation.md
+docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-manual-validation-notes.md
+docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-requirement-checklist.md
+docs_build/dev/reports/PR_26175_CHARLIE_026-charlie-governance-gap-closeout-validation.md
+docs_build/dev/roadmaps/MASTER_ROADMAP_FEATURES.md
diff --git a/docs_build/dev/reports/codex_review.diff b/docs_build/dev/reports/codex_review.diff
index 2e5c6e3a7549a2859543e23f236ec84b0df33f1e..47cce2d47cfadf5173690d1e724b7c9c514d1efa 100644
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diff --git a/docs_build/dev/roadmaps/MASTER_ROADMAP_FEATURES.md b/docs_build/dev/roadmaps/MASTER_ROADMAP_FEATURES.md
index 707b9242c..99295748d 100644
--- a/docs_build/dev/roadmaps/MASTER_ROADMAP_FEATURES.md
+++ b/docs_build/dev/roadmaps/MASTER_ROADMAP_FEATURES.md
@@ -55,3 +55,14 @@ Status: complete through GitHub PR #158.
 
 These items are not authorized as new Team Charlie System Health feature PRs
 unless Owner creates a new phase.
+
+### Cancelled / Not Doing
+
+Status: cancelled, not active roadmap work.
+
+- Environment Isolation & Developer Experience
+- Multi-port workspace framework
+- Alpha/Beta/User isolation framework
+- Runtime port management initiative
+
+These items must not be reopened as Team Charlie work unless Owner creates a new phase.