feat(gateway): project bootstrap — docs structure + default agent

ProjectBootstrapService now creates docs/, docs/plans/, docs/reports/
in the workspace after init/clone, and inserts a default agent config
scoped to the new project.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/gateway/src/workspace/project-bootstrap.service.ts

@@ -45,7 +45,7 @@ export class ProjectBootstrapService {
       ownerType,
     });
 
-    // 2. Create workspace directory
+    // 2. Create workspace directory (includes docs structure)
     const workspacePath = await this.workspace.create(
       {
         id: project.id,
@@ -56,6 +56,17 @@ export class ProjectBootstrapService {
       params.repoUrl,
     );
 
+    // 3. Create default agent config for the project
+    await this.brain.agents.create({
+      name: 'default',
+      provider: '',
+      model: '',
+      projectId: project.id,
+      ownerId: params.userId,
+      isSystem: false,
+      status: 'active',
+    });
+
     this.logger.log(`Project ${project.id} bootstrapped at ${workspacePath}`);
 
     return { projectId: project.id, workspacePath };

apps/gateway/src/workspace/workspace.service.ts

@@ -64,6 +64,11 @@ export class WorkspaceService {
       this.logger.log(`Initialized git workspace at ${workspacePath}`);
     }
 
+    // Create standard docs structure
+    await fs.mkdir(path.join(workspacePath, 'docs', 'plans'), { recursive: true });
+    await fs.mkdir(path.join(workspacePath, 'docs', 'reports'), { recursive: true });
+    this.logger.log(`Created docs structure at ${workspacePath}`);
+
     return workspacePath;
   }