feat: add Docker container management functionality

- Implement DockerHandler to handle API requests for listing Docker containers.
- Create DockerService to interact with Docker API and retrieve container information.
- Add routes for Docker container management in the API.
- Introduce frontend API integration for Docker container listing.
- Enhance ProxyHostForm to allow quick selection of Docker containers.
- Update Docker-related tests to ensure functionality and error handling.
- Modify Docker Compose files to enable Docker socket access for local and remote environments.
- Add TypeScript configurations for improved build processes.

frontend/src/pages/ImportCaddy.tsx

@@ -134,7 +134,7 @@ api.example.com {
       {showReview && preview && preview.preview && (
         <ImportReviewTable
           hosts={preview.preview.hosts}
-          conflicts={Object.keys(preview.preview.conflicts)}
+          conflicts={preview.preview.conflicts}
           errors={preview.preview.errors}
           onCommit={handleCommit}
           onCancel={() => setShowReview(false)}