add snyk and codeql workflows

.github/workflows/snyk-security.yml

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+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# A sample workflow which sets up Snyk to analyze the full Snyk platform (Snyk Open Source, Snyk Code,
+# Snyk Container and Snyk Infrastructure as Code)
+# The setup installs the Snyk CLI - for more details on the possible commands
+# check https://docs.snyk.io/snyk-cli/cli-reference
+# The results of Snyk Code are then uploaded to GitHub Security Code Scanning
+#
+# In order to use the Snyk Action you will need to have a Snyk API token.
+# More details in https://github.com/snyk/actions#getting-your-snyk-token
+# or you can signup for free at https://snyk.io/login
+#
+# For more examples, including how to limit scans to only high-severity issues
+# and fail PR checks, see https://github.com/snyk/actions/
+
+name: Snyk Security
+
+on:
+  push:
+    branches: ["master" ]
+  pull_request:
+    branches: ["master"]
+
+permissions:
+  contents: read
+
+jobs:
+  snyk:
+    permissions:
+      contents: read
+      security-events: write
+      actions: read
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Snyk CLI to check for security issues
+        uses: snyk/actions/setup@806182742461562b67788a64410098c9d9b96adb
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
+
+      # Runs Snyk Code (SAST) analysis and uploads result into GitHub.
+      - name: Snyk Code test
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
+        run: |
+            snyk code test --sarif > snyk-code.sarif || true
+            cat snyk-code.sarif
+
+        # Push the Snyk Code results into GitHub Code Scanning tab
+      - name: Upload result to GitHub Code Scanning
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: snyk-code.sarif