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/api/docker.ts

@@ -0,0 +1,26 @@
+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): Promise<DockerContainer[]> => {
+    const params = host ? { host } : undefined
+    const response = await client.get<DockerContainer[]>('/docker/containers', { params })
+    return response.data
+  },
+}

frontend/src/api/import.ts

@@ -11,7 +11,7 @@ export interface ImportPreview {
   session: ImportSession;
   preview: {
     hosts: Array<{ domain_names: string; [key: string]: unknown }>;
-    conflicts: Record<string, string>;
+    conflicts: string[];
     errors: string[];
   };
 }