Add QA test outputs, build scripts, and Dockerfile validation

- Created `qa-test-output-after-fix.txt` and `qa-test-output.txt` to log results of certificate page authentication tests.
- Added `build.sh` for deterministic backend builds in CI, utilizing `go list` for efficiency.
- Introduced `codeql_scan.sh` for CodeQL database creation and analysis for Go and JavaScript/TypeScript.
- Implemented `dockerfile_check.sh` to validate Dockerfiles for base image and package manager mismatches.
- Added `sourcery_precommit_wrapper.sh` to facilitate Sourcery CLI usage in pre-commit hooks.

.github/workflows/history-rewrite-tests.yml

@@ -0,0 +1,32 @@
+name: History Rewrite Tests
+
+on:
+  push:
+    paths:
+      - 'scripts/history-rewrite/**'
+      - '.github/workflows/history-rewrite-tests.yml'
+  pull_request:
+    paths:
+      - 'scripts/history-rewrite/**'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout with full history
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        with:
+          fetch-depth: 0
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y bats shellcheck
+
+      - name: Run Bats tests
+        run: |
+          bats ./scripts/history-rewrite/tests || exit 1
+
+      - name: ShellCheck scripts
+        run: |
+          shellcheck scripts/history-rewrite/*.sh || true