[StepSecurity] ci: Harden GitHub Actions

Signed-off-by: StepSecurity Bot <[email protected]>

.github/workflows/codeql.yml

@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: '31 23 * * 3'
 
+permissions:
+  contents: read
+
 jobs:
   analyze:
     name: Analyze (${{ matrix.language }})
@@ -31,15 +34,15 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@530d4feaa9c62aaab2d250371e2061eb7a172363 # v3.25.9
       with:
         languages: ${{ matrix.language }}
         build-mode: ${{ matrix.build-mode }}
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@530d4feaa9c62aaab2d250371e2061eb7a172363 # v3.25.9
       with:
         category: "/language:${{matrix.language}}"