feat: TASK 037A/B - MicroDAO Multi-Room Cleanup & UI Polish

TASK 037A: Backend Consistency
- Added db/sql/037_microdao_agent_audit.sql
- Added services/city-service/tools/fix_microdao_agent_consistency.py
- Updated repo_city.get_public_citizens with stricter filtering (node_id, microdao_membership)
- Updated PublicCitizenSummary model to include home_microdao and primary_city_room
- Updated NodeProfile model and get_node_by_id to include microdaos list

TASK 037B: UI Polish
- Updated MicrodaoRoomsSection with role-based colors/icons and mini-map
- Updated /microdao/[slug] with new Hero Block (badges, stats, orchestrator)
- Updated /citizens/[slug] with MicroDAO cross-link in DAIS profile
- Updated /nodes/[nodeId] with MicroDAO Presence section

db/sql/037_microdao_agent_audit.sql

@@ -0,0 +1,40 @@
+-- Публічні агенти без microDAO
+SELECT id, display_name, node_id, is_public, public_slug
+FROM agents
+WHERE is_public = true
+  AND (id NOT IN (
+    SELECT agent_id FROM microdao_agents
+  ));
+
+-- Публічні агенти без node_id
+SELECT id, display_name, is_public, public_slug
+FROM agents
+WHERE is_public = true
+  AND (node_id IS NULL OR node_id = '');
+
+-- Публічні агенти без public_slug
+SELECT id, display_name, is_public
+FROM agents
+WHERE is_public = true
+  AND (public_slug IS NULL OR public_slug = '');
+
+-- Кімнати без microDAO, але з matrix_room_id (кандидати на привʼязку)
+SELECT id, slug, name, matrix_room_id
+FROM city_rooms
+WHERE microdao_id IS NULL
+  AND matrix_room_id IS NOT NULL;
+
+-- MicroDAO без жодної кімнати
+SELECT m.id, m.slug, m.name
+FROM microdaos m
+LEFT JOIN city_rooms r ON r.microdao_id = m.id
+GROUP BY m.id, m.slug, m.name
+HAVING COUNT(r.id) = 0;
+
+-- MicroDAO з кількома primary-кімнатами
+SELECT m.slug, COUNT(*)
+FROM city_rooms r
+JOIN microdaos m ON m.id = r.microdao_id
+WHERE r.room_role = 'primary'
+GROUP BY m.slug
+HAVING COUNT(*) > 1;