chore: add secrets scanning

Author: cvaidas

.github/secrets-scanning.yml

@@ -0,0 +1,13 @@
+name: Detect Secrets
+on:
+  pull_request:
+  push:
+  workflow_dispatch:
+jobs:
+  secrets-scan:
+    uses: probely/snyk-prodsec/.github/workflows/secrets-scanning.yml@main
+    with:
+      channel: probely-alerts
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_SECRET }}
+      GITLEAKS_LICENSE: ${{ secrets.GITLEAKS_LICENSE }}

.gitleaksignore

@@ -1,14 +1,5 @@
-# See https://pre-commit.com for more information
-# See https://pre-commit.com/hooks.html for more hooks
 repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.2.0
-    hooks:
-      - id: trailing-whitespace
-      - id: end-of-file-fixer
-      - id: check-yaml
-      - id: check-added-large-files
   - repo: https://github.com/gitleaks/gitleaks
-    rev: v8.22.0
+    rev: v8.16.2
     hooks:
       - id: gitleaks