Add GitHub CI security and release workflows

.github/workflows/codeql.yml

@@ -0,0 +1,44 @@
+name: CodeQL
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  schedule:
+    - cron: "43 3 * * 2"
+  workflow_dispatch:
+
+concurrency:
+  group: codeql-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  analyze:
+    name: Analyze Rust
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: rust
+          build-mode: manual
+
+      - name: Build workspace for CodeQL
+        run: cargo build --workspace --all-targets
+
+      - name: Perform CodeQL analysis
+        uses: github/codeql-action/analyze@v3