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.

frontend/src/api/docker.ts

@@ -0,0 +1,29 @@
+import client from './client'
+
+export interface DockerPort {
+  private_port: number
+  public_port: number
+  type: string
+}
+
+export interface DockerContainer {
+  id: string
+  names: string[]
+  image: string
+  state: string
+  status: string
+  network: string
+  ip: string
+  ports: DockerPort[]
+}
+
+export const dockerApi = {
+  listContainers: async (host?: string, serverId?: string): Promise<DockerContainer[]> => {
+    const params: Record<string, string> = {}
+    if (host) params.host = host
+    if (serverId) params.server_id = serverId
+
+    const response = await client.get<DockerContainer[]>('/docker/containers', { params })
+    return response.data
+  },
+}