Phase 2 tweaks: admin tenant creation, unit delete, frequency, UI overhaul

- Admin panel: create tenants with org + first user, manage org status
  (active/suspended/archived), contract number and plan level fields
- Units: delete with invoice check, assessment group dropdown binding
- Assessment groups: frequency field (monthly/quarterly/annual) with
  income calculations normalized to monthly equivalents
- Sidebar: grouped nav sections (Financials, Assessments, Transactions,
  Planning, Reports, Admin), renamed Chart of Accounts to Accounts
- Header: replaced text with SVG logo
- Capital projects: Kanban as default view, table-only PDF export,
  Future category (beyond 5-year plan)
- Auth: block login for suspended/archived organizations

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

db/seed/seed.sql

@@ -63,7 +63,7 @@ END IF;
 -- Check if org exists
 SELECT id INTO v_org_id FROM shared.organizations WHERE schema_name = v_schema;
 IF v_org_id IS NULL THEN
-  INSERT INTO shared.organizations (id, name, subdomain, address_line1, city, state, zip_code, schema_name)
+  INSERT INTO shared.organizations (id, name, subdomain, address_line1, city, state, zip_code, schema_name, contract_number, plan_level)
   VALUES (
     uuid_generate_v4(),
     'Sunrise Valley HOA',
@@ -72,7 +72,9 @@ IF v_org_id IS NULL THEN
     'Scottsdale',
     'AZ',
     '85255',
-    v_schema
+    v_schema,
+    'CON-2026-001',
+    'premium'
   ) RETURNING id INTO v_org_id;
 
   INSERT INTO shared.user_organizations (user_id, organization_id, role)
@@ -176,6 +178,7 @@ CREATE TABLE IF NOT EXISTS %I.assessment_groups (
   regular_assessment DECIMAL(10,2) NOT NULL DEFAULT 0.00,
   special_assessment DECIMAL(10,2) DEFAULT 0.00,
   unit_count INTEGER DEFAULT 0,
+  frequency VARCHAR(20) DEFAULT ''monthly'',
   is_active BOOLEAN DEFAULT TRUE,
   created_at TIMESTAMPTZ DEFAULT NOW(),
   updated_at TIMESTAMPTZ DEFAULT NOW()