Add background jobs support

- Add jobs:updated SSE event handling in transport bridge
- Add REST API methods: jobsList, jobsReadOutput, jobsKill
- Add outbound message routing for jobs/list, jobs/readOutput, jobs/kill
- Update type definitions with job-related SSE, dispatch, and outbound types
- Update eca-webview submodule with full UI implementation

🤖 Generated with [eca](https://eca.dev)

Co-Authored-By: eca-agent <git@eca.dev>

Author: ericdallo

eca-webview

@@ -268,6 +268,25 @@ export class EcaRemoteApi {
     return this.request(`/mcp/${encodeURIComponent(name)}/enable`, { method: 'POST' });
   }
 
+  // ---------------------------------------------------------------------------
+  // Background Jobs
+  // ---------------------------------------------------------------------------
+
+  /** List all background jobs. */
+  async jobsList(): Promise<unknown> {
+    return this.request('/jobs');
+  }
+
+  /** Read output from a background job. */
+  async jobsReadOutput(jobId: string): Promise<unknown> {
+    return this.request(`/jobs/${encodeURIComponent(jobId)}/output`);
+  }
+
+  /** Kill a running background job. */
+  async jobsKill(jobId: string): Promise<unknown> {
+    return this.request(`/jobs/${encodeURIComponent(jobId)}/kill`, { method: 'POST' });
+  }
+
   // ---------------------------------------------------------------------------
   // SSE
   // ---------------------------------------------------------------------------

src/bridge/api.ts

@@ -189,6 +189,25 @@ export async function handleOutbound(
         }
         break;
 
+      // --- Background Jobs ---
+      case 'jobs/list': {
+        const jobsResult = await api.jobsList();
+        dispatch('jobs/list', { requestId: data.requestId, ...(jobsResult as object) });
+        break;
+      }
+
+      case 'jobs/readOutput': {
+        const outputResult = await api.jobsReadOutput(data.jobId);
+        dispatch('jobs/readOutput', { requestId: data.requestId, ...(outputResult as object) });
+        break;
+      }
+
+      case 'jobs/kill': {
+        const killResult = await api.jobsKill(data.jobId);
+        dispatch('jobs/kill', { requestId: data.requestId, ...(killResult as object) });
+        break;
+      }
+
       // --- Ignored (no web equivalent) ---
       case 'editor/openFile':
       case 'editor/openGlobalConfig':

src/bridge/outbound-handler.ts

@@ -719,6 +719,10 @@ export class WebBridge {
           break;
         }
 
+        case 'jobs:updated':
+          this.dispatch('jobs/updated', data);
+          break;
+
         case 'session:disconnecting':
           console.warn('[Bridge] Server shutting down:', data.reason);
           this.dispatch('server/statusChanged', 'Stopped');

src/bridge/transport.ts

@@ -167,7 +167,8 @@ export type SSEEventType =
   | 'chat:status-changed'
   | 'config:updated'
   | 'tool:server-updated'
-  | 'trust:updated';
+  | 'trust:updated'
+  | 'jobs:updated';
 
 export interface SSESessionConnectedPayload {
   workspaceFolders?: WorkspaceFolder[];
@@ -265,7 +266,10 @@ export type OutboundMessage =
   | { type: 'mcp/connectServer'; data: { name: string } }
   | { type: 'mcp/logoutServer'; data: { name: string } }
   | { type: 'mcp/updateServer'; data: { requestId?: string } }
-  | { type: 'server/setTrust'; data: boolean };
+  | { type: 'server/setTrust'; data: boolean }
+  | { type: 'jobs/list'; data: { requestId?: string } }
+  | { type: 'jobs/readOutput'; data: { requestId?: string; jobId: string } }
+  | { type: 'jobs/kill'; data: { requestId?: string; jobId: string } };
 
 export interface UserPromptData {
   chatId?: string;
@@ -334,4 +338,8 @@ export type DispatchType =
   | 'chat/queryCommands'
   | 'chat/queryFiles'
   | 'editor/readInput'
-  | 'editor/saveClipboardImage';
+  | 'editor/saveClipboardImage'
+  | 'jobs/updated'
+  | 'jobs/list'
+  | 'jobs/readOutput'
+  | 'jobs/kill';