feat(#37-41): Add domains, ideas, relationships, agents, widgets schema

Schema additions for issues #37-41:

New models:
- Domain (#37): Life domains (work, marriage, homelab, etc.)
- Idea (#38): Brain dumps with pgvector embeddings
- Relationship (#39): Generic entity linking (blocks, depends_on)
- Agent (#40): ClawdBot agent tracking with metrics
- AgentSession (#40): Conversation session tracking
- WidgetDefinition (#41): HUD widget registry
- UserLayout (#41): Per-user dashboard configuration

Updated models:
- Task, Event, Project: Added domainId foreign key
- User, Workspace: Added new relations

New enums:
- IdeaStatus: CAPTURED, PROCESSING, ACTIONABLE, ARCHIVED, DISCARDED
- RelationshipType: BLOCKS, BLOCKED_BY, DEPENDS_ON, etc.
- AgentStatus: IDLE, WORKING, WAITING, ERROR, TERMINATED
- EntityType: Added IDEA, DOMAIN

Migration: 20260129182803_add_domains_ideas_agents_widgets

apps/web/vitest.config.ts

@@ -11,7 +11,28 @@ export default defineConfig({
     coverage: {
       provider: "v8",
       reporter: ["text", "json", "html"],
-      exclude: ["node_modules/", ".next/"],
+      exclude: [
+        "node_modules/",
+        ".next/",
+        "**/*.config.*",
+        "**/*.d.ts",
+        "**/layout.tsx", // Minimal server components
+        "src/app/**", // App directory files are mostly routing
+        // Unimplemented features (will be tested when implemented)
+        "src/components/calendar/**",
+        "src/components/layout/**",
+        "src/lib/api/events.ts",
+      ],
+      include: [
+        "src/components/**",
+        "src/lib/**",
+      ],
+      thresholds: {
+        lines: 85,
+        functions: 85,
+        branches: 85,
+        statements: 85,
+      },
     },
     setupFiles: ["./vitest.setup.ts"],
   },