Sync all local changes: docs, config, scripts, submodule refs, verification evidence

Co-authored-by: Cursor <cursoragent@cursor.com>

.github/workflows/validate-config.yml

@@ -0,0 +1,31 @@
+# R14: Config and validation in pipeline. Run when config/ or scripts/validation/ or scripts/verify/ change.
+name: Validate Config
+
+on:
+  pull_request:
+    paths:
+      - 'config/**'
+      - 'scripts/validation/**'
+      - 'scripts/verify/run-all-validation.sh'
+      - 'scripts/run-completable-tasks-from-anywhere.sh'
+      - '.github/workflows/validate-config.yml'
+  push:
+    branches: [master]
+    paths:
+      - 'config/**'
+      - 'scripts/validation/**'
+      - '.github/workflows/validate-config.yml'
+
+jobs:
+  validate:
+    name: Config & validation
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Config validation
+        run: bash scripts/validation/validate-config-files.sh
+
+      - name: Completable tasks (dry-run)
+        run: bash scripts/run-completable-tasks-from-anywhere.sh --dry-run