chore: add osv scanner (#4094)

Add OSV scanner to check for security issues.

Author: npalm

.github/workflows/osv-scanner.yml

@@ -0,0 +1,29 @@
+name: OSV-Scanner
+
+on:
+  pull_request:
+    branches: [ "main" ]
+  merge_group:
+    branches: [ "main" ]
+  schedule:
+    - cron: '40 15 * * 1'
+  push:
+    branches: [ "main" ]
+
+jobs:
+
+  scan-scheduled:
+    if: ${{ github.event_name == 'push' || github.event_name == 'schedule' }}
+    permissions:
+      security-events: write
+      contents: read
+    uses: google/osv-scanner-action/.github/workflows/osv-scanner-reusable.yml@1f1242919d8a60496dd1874b24b62b2370ed4c78 # v1.7.1
+
+
+  scan-pr:
+    if: ${{ github.event_name == 'pull_request' || github.event_name == 'merge_group' }}
+    permissions:
+      security-events: write
+      contents: read
+      actions: write
+    uses: google/osv-scanner-action/.github/workflows/osv-scanner-reusable-pr.yml@1f1242919d8a60496dd1874b24b62b2370ed4c78 # v1.7.1