chore: sync all changes to Gitea

- Config, docs, scripts, and backup manifests
- Submodule refs unchanged (m = modified content in submodules)

Made-with: Cursor

.github/workflows/validate-omnl-rail.yml

@@ -0,0 +1,33 @@
+# Validate OMNL operator rail: .gitignore, resolve_ids pattern, shellcheck on scripts/omnl.
+name: Validate OMNL Rail
+
+on:
+  pull_request:
+    paths:
+      - 'scripts/omnl/**'
+      - '.gitignore'
+      - '.github/workflows/validate-omnl-rail.yml'
+  push:
+    branches: [master]
+    paths:
+      - 'scripts/omnl/**'
+      - '.github/workflows/validate-omnl-rail.yml'
+
+jobs:
+  validate-omnl-rail:
+    name: OMNL rail checks
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: .gitignore and resolve_ids
+        run: bash scripts/omnl/validate-rail.sh
+
+      - name: Shellcheck (optional)
+        run: |
+          if command -v shellcheck >/dev/null 2>&1; then
+            shellcheck -x scripts/omnl/*.sh || true
+          else
+            echo "Shellcheck not installed; skipping."
+          fi