fix: Make tests pass and update documentation

- Fix config.py to ignore extra environment variables (docker-compose compatibility)
- Create PortableJSON type for SQLite/PostgreSQL compatibility in tests
- Replace JSONB and ARRAY types with PortableJSON in models
- Add ensure_utc() helper to handle timezone-naive datetimes from SQLite
- Fix timezone issues in mood_service, relationship_service, and self_awareness_service
- Fix duplicate code in test_providers.py
- Update CLAUDE.md with comprehensive Living AI documentation
- Add testing section with commands and setup details
- All 112 tests now pass successfully

docker-compose.yml

@@ -1,33 +1,36 @@
 services:
-  daemon-boyfriend:
-    build: .
-    container_name: daemon-boyfriend
-    restart: unless-stopped
-    env_file:
-      - .env
-    environment:
-      - PYTHONUNBUFFERED=1
-      - DATABASE_URL=postgresql+asyncpg://daemon:${POSTGRES_PASSWORD:-daemon}@postgres:5432/daemon_boyfriend
-    depends_on:
-      postgres:
-        condition: service_healthy
+    daemon-boyfriend:
+        build: .
+        container_name: daemon-boyfriend
+        restart: unless-stopped
+        env_file:
+            - .env
+        environment:
+            - PYTHONUNBUFFERED=1
+            - DATABASE_URL=postgresql+asyncpg://daemon:${POSTGRES_PASSWORD:-daemon}@postgres:5432/daemon_boyfriend
+        depends_on:
+            postgres:
+                condition: service_healthy
 
-  postgres:
-    image: postgres:16-alpine
-    container_name: daemon-boyfriend-postgres
-    restart: unless-stopped
-    environment:
-      POSTGRES_USER: daemon
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-daemon}
-      POSTGRES_DB: daemon_boyfriend
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-      - ./schema.sql:/docker-entrypoint-initdb.d/schema.sql:ro
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U daemon -d daemon_boyfriend"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
+    postgres:
+        image: postgres:16-alpine
+        container_name: daemon-boyfriend-postgres
+        restart: unless-stopped
+        # optional
+        ports:
+            - "5433:5432"
+        environment:
+            POSTGRES_USER: ${POSTGRES_USER:-daemon}
+            POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-daemon}
+            POSTGRES_DB: ${POSTGRES_DB:-daemon_boyfriend}
+        volumes:
+            - postgres_data:/var/lib/postgresql/data
+            - ./schema.sql:/docker-entrypoint-initdb.d/schema.sql:ro
+        healthcheck:
+            test: ["CMD-SHELL", "pg_isready -U daemon -d daemon_boyfriend"]
+            interval: 10s
+            timeout: 5s
+            retries: 5
 
 volumes:
-  postgres_data:
+    postgres_data: