added OSV security scan workflow

Author: vredchenko

.github/workflows/osv-scanner.yml

@@ -0,0 +1,26 @@
+name: OSV Scanner
+
+on:
+  pull_request:
+    branches: [main]
+  merge_group:
+    branches: [main]
+  push:
+    branches: [main]
+  schedule:
+    - cron: '0 3 * * *'  # Daily at 03:00 UTC
+  workflow_dispatch:
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+jobs:
+  scan-pr:
+    if: github.event_name == 'pull_request' || github.event_name == 'merge_group'
+    uses: google/osv-scanner-action/.github/workflows/[email protected]
+
+  scan-scheduled:
+    if: github.event_name == 'schedule' || github.event_name == 'push' || github.event_name == 'workflow_dispatch'
+    uses: google/osv-scanner-action/.github/workflows/[email protected]