feat(KB-618): add multi-project support to dashboard

- Add project API methods and types (fetchProjects, registerProject, fetchProjectHealth, etc.)
- Add ProjectCard component with health metrics, status badges, and pause/resume actions
- Add server-side project management routes for multi-project orchestration
- Add ActivityFeed component with grouped entries and project badges
- Add SetupWizard component with 5-step project creation flow
- Fix TypeScript errors in server routes for listProjects and getGlobalConcurrencyState

packages/cli/vitest.config.ts

@@ -6,7 +6,7 @@ export default defineConfig({
   test: {
     include: ["src/**/*.test.ts"],
     maxWorkers,
-    fileParallelism: true,
+    fileParallelism: false,
     coverage: {
       enabled: false,
       reporter: ["text", "html", "json"],