feat: add multi-project support (#110)

* feat: Implement project management store with project path validation and synchronization

- Added `useProjectsStore` for managing projects, including adding, removing, renaming, and validating project paths.
- Implemented persistence for projects and active project ID using safe storage.
- Introduced synchronization from desktop settings to keep project data consistent.
- Enhanced session store to manage sessions by directory and added new methods for session management.
- Updated todo store to fetch session todos based on the directory context.
- Refactored server code to validate and resolve project directories for various API endpoints.
- Added project entry validation and sanitization to ensure data integrity.

* feat(settings): migrate legacy project settings and update settings loading logic

* feat: enhance project management with directory-aware settings and improved agent/command source handling

* feat: enhance session and project management with directory-aware settings and improved configuration refresh logic

* feat: enhance project management with worktree manager integration and project directory resolution

* feat: enhance agent groups store with project directory resolution and loading logic

* feat: add heartbeat management and global wrapping for SSE blocks in agent and chat providers

* feat: refactor command and project handling in useCommandsStore

- Replaced useDirectoryStore with useProjectsStore to manage project paths.
- Introduced getRequestDirectory function to determine the active project directory.
- Updated command fetching to respect project-level scoping.
- Enhanced error handling and logging for command configuration fetching.
- Improved command configuration saving and updating to utilize project directory context.

feat: enhance project path normalization in useProjectsStore

- Added resolveTildePath function to expand paths starting with ~.
- Updated normalizeProjectPath to utilize home directory for path expansion.

fix: update permission handling in useSessionStore

- Changed Permission type to PermissionRequest for clarity.
- Updated respondToPermission method to use requestId instead of permissionId.

refactor: improve permission utilities

- Introduced types for PermissionAction and PermissionRule.
- Enhanced getAgentDefinition and resolveConfigStore functions for better type safety.
- Added resolvePermissionAction to streamline permission resolution logic.

feat: add agent configuration retrieval endpoint

- Implemented new API endpoint to fetch agent configuration based on project directory.
- Enhanced getAgentPermissionSource to prioritize project-level permissions.

chore: update SDK version in package.json files

- Bumped @opencode-ai/sdk version to ^1.1.1 across all relevant package.json files.

refactor: streamline bridge message handling

- Updated handleBridgeMessage to accept directory parameter for agent and command requests.
- Improved local API request handling to extract directory from query parameters and headers.

feat: enhance project configuration management

- Added functions to retrieve and merge project configuration paths.
- Improved handling of existing project configuration files for agents and commands.

* feat: enhance VSCode integration and session management

- Added support for a sticky sidebar header background in light and dark themes.
- Introduced functions to read VSCode workspace directory and check if running in VSCode.
- Implemented detailed logging for session loading and creation processes.
- Enhanced session filtering based on directory structure and canonical paths.
- Added a new method to reorder projects and prevent modifications in VSCode workspace.
- Improved error handling and logging for app initialization and markdown file parsing.
- Updated API checks and health checks to ensure readiness before proceeding.
- Refactored code for better readability and maintainability across various modules.

* feat: improve agent and branch selection logic, enhance session management, and update multi-run creation response

* feat: add worktree management actions in agent group detail and sidebar, including delete and keep only options

* fix(ui): share IME guard and cover multi-run

* fix(session): reduce maximum visible sessions in group from 7 to 5

packages/vscode/src/extension.ts

@@ -305,9 +305,10 @@ export async function activate(context: vscode.ExtensionContext) {
           });
           const elapsedMs = Date.now() - startedAt;
           const contentType = resp.headers.get('content-type') || '';
+          const isJson = contentType.toLowerCase().includes('json') && !contentType.toLowerCase().includes('text/html');
 
           let summary = '';
-          if (contentType.includes('application/json')) {
+          if (isJson) {
             const json = await resp.json().catch(() => null);
             if (Array.isArray(json)) {
               summary = `json[array] len=${json.length}`;
@@ -321,7 +322,7 @@ export async function activate(context: vscode.ExtensionContext) {
             summary = contentType ? `content-type=${contentType}` : 'no content-type';
           }
 
-          return { ok: resp.ok, status: resp.status, elapsedMs, summary };
+          return { ok: resp.ok && isJson, status: resp.status, elapsedMs, summary };
         } catch (error) {
           const elapsedMs = Date.now() - startedAt;
           const isAbort =
@@ -356,6 +357,8 @@ export async function activate(context: vscode.ExtensionContext) {
         { label: 'commands', path: '/command', includeDirectory: true },
         { label: 'project', path: '/project/current', includeDirectory: true },
         { label: 'path', path: '/path', includeDirectory: true },
+        // Session listing is what powers the sidebar. This helps diagnose "no sessions shown" bugs.
+        { label: 'sessions', path: '/session', includeDirectory: true, timeoutMs: 8000 },
         { label: 'sessionStatus', path: '/session/status', includeDirectory: true },
       ];