feat(ci): add automated SBOM generation workflow

.github/workflows/codeql.yml

@@ -0,0 +1,46 @@
+name: CodeQL Security Scan
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+concurrency:
+  group: codeql-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  GO_VERSION: "1.25"
+
+jobs:
+  analyze:
+    name: Analyze Go Code
+    runs-on: ubuntu-latest
+
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [go]
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-go@v6
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          cache: true
+
+      - uses: github/codeql-action/init@v3
+        with:
+          languages: ${{ matrix.language }}
+
+      - uses: github/codeql-action/autobuild@v3
+
+      - uses: github/codeql-action/analyze@v3

.github/workflows/sbom.yml

@@ -0,0 +1,38 @@
+name: Generate Software Bill of Materials (SBOM)
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  sbom:
+    name: Generate SBOM
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v6
+
+      - name: Install Syft
+        uses: anchore/sbom-action/download-syft@v0
+
+      - name: Generate SPDX SBOM
+        run: |
+          syft . -o spdx-json=sbom.spdx.json
+
+      - name: Upload SBOM Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: sbom-spdx
+          path: sbom.spdx.json
+          retention-days: 30