HYPERFLEET-1806 - ci: add pre-commit secondary checks

.github/workflows/pre-commit.yml

@@ -0,0 +1,49 @@
+name: pre-commit
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: pre-commit-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30
+    env:
+      CGO_ENABLED: "0"
+    steps:
+      - name: Check out source
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+
+      - name: Set up Go
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
+        with:
+          go-version-file: go.mod
+          cache-dependency-path: |
+            go.sum
+            tools/go.sum
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.12"
+
+      - name: Install pre-commit
+        run: python -m pip install pre-commit==4.6.2
+
+      - name: Generate ignored Go sources where required
+        run: |
+          if grep -q '^generate-all:' Makefile; then
+            make generate-all
+          fi
+
+      # This runs pre-commit-stage hooks; PR-title validation stays in Prow.
+      - name: Run pre-commit hooks
+        run: pre-commit run --all-files --show-diff-on-failure