Phases 1-5 + rooms/floors, accounts, custom types, users, notifications

Data model
- Properties, rooms (+optional floors), assets (typed custom fields + Zod
  runtime validator + move history), documents (polymorphic scope)
- Projects -> work packages -> tasks -> subtasks
- Decision events (scoped to project/property/asset/work_package)
- Checklist templates + instances, maintenance schedules (time + usage) with
  auto-materialized checklists on event recording
- Wiki (global + per-project) with revisions + tsvector FTS
- Property accounts (utility/meter numbers by kind)
- Notifications table + per-user channel prefs

Infra
- RBAC guards (requireCompany / requireAdmin)
- Storage abstraction: LocalDiskStorage (HMAC signed URLs) + S3Storage
  behind the same interface, switchable via STORAGE_BACKEND
- CSV export for assets / maintenance / decisions
- QR labels: /api/qr SVG endpoint + printable /assets/[id]/label
- Notifications: in-app + SMTP (own server via nodemailer) + Matrix
  (Client-Server API, per-company room) with opt-in per user
- Company switcher + auto-select first company on login

UI
- Topbar: bell with unread count, theme toggle, name, Sign Out (flat)
- Sidebar: main nav + dedicated Admin section (Asset types, Users, Company)
- Nested-route tabs on property / project / asset detail pages
- Admin UIs for users (invite, role, reset pw, deactivate) and company
  settings (default currency, Matrix room id)
- Custom asset type creation + field-def editor with immutable key/type
  guard and auto-deprecate when removing a field still referenced

Graph
- graphify-out/ committed: GRAPH_REPORT.md, graph.html, graph.json

drizzle/0013_notifications.sql

@@ -0,0 +1,20 @@
+CREATE TYPE "public"."notification_kind" AS ENUM('task_assigned', 'asset_log_added', 'asset_moved', 'decision_created', 'maintenance_event_recorded', 'generic');--> statement-breakpoint
+CREATE TABLE "notifications" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"user_id" uuid NOT NULL,
+	"company_id" uuid NOT NULL,
+	"kind" "notification_kind" NOT NULL,
+	"title" varchar(255) NOT NULL,
+	"body" text NOT NULL,
+	"link" varchar(1024),
+	"read_at" timestamp with time zone,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+ALTER TABLE "users" ADD COLUMN "email_notifications" boolean DEFAULT true NOT NULL;--> statement-breakpoint
+ALTER TABLE "users" ADD COLUMN "matrix_notifications" boolean DEFAULT false NOT NULL;--> statement-breakpoint
+ALTER TABLE "users" ADD COLUMN "matrix_user_id" varchar(255);--> statement-breakpoint
+ALTER TABLE "notifications" ADD CONSTRAINT "notifications_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "notifications" ADD CONSTRAINT "notifications_company_id_companies_id_fk" FOREIGN KEY ("company_id") REFERENCES "public"."companies"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE INDEX "notifications_by_user_unread" ON "notifications" USING btree ("user_id","read_at","created_at");--> statement-breakpoint
+CREATE INDEX "notifications_by_user_company" ON "notifications" USING btree ("user_id","company_id","created_at");