build(deps): bump actions/setup-python from 5 to 6

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
         python: ["3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
       - name: Install (dev + demo extras)
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - name: Build sdist + wheel
@@ -49,7 +49,7 @@ jobs:
     continue-on-error: true   # no ruff config committed yet — surfaced, not gating
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - run: pip install ruff

.github/workflows/parity.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           repository: nilscript-org/pocketbase-nil-adapter
           path: nizam/adapters/pocketbase-nil-adapter
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - name: Install deps (kernel dev extra covers pytest/httpx/fastapi/pydantic)