refactor: Transform daemon_boyfriend into Loyal Companion

Rebrand and personalize the bot as 'Bartender' - a companion for those
who love deeply and feel intensely.

Major changes:
- Rename package: daemon_boyfriend -> loyal_companion
- New default personality: Bartender - wise, steady, non-judgmental
- Grief-aware system prompt (no toxic positivity, attachment-informed)
- New relationship levels: New Face -> Close Friend progression
- Bartender-style mood modifiers (steady presence)
- New fact types: attachment_pattern, grief_context, coping_mechanism
- Lower mood decay (0.05) for emotional stability
- Higher fact extraction rate (0.4) - Bartender pays attention

Updated all imports, configs, Docker files, and documentation.

docs/services/README.md

@@ -28,8 +28,8 @@ Factory and facade for AI providers. Manages provider creation, switching, and p
 #### Initialization
 
 ```python
-from daemon_boyfriend.services.ai_service import AIService
-from daemon_boyfriend.config import settings
+from loyal_companion.services.ai_service import AIService
+from loyal_companion.config import settings
 
 # Use default settings
 ai_service = AIService()
@@ -53,7 +53,7 @@ ai_service = AIService(config=custom_settings)
 Generate a chat response.
 
 ```python
-from daemon_boyfriend.services.providers import Message
+from loyal_companion.services.providers import Message
 
 response = await ai_service.chat(
     messages=[
@@ -109,7 +109,7 @@ Manages database connections and sessions.
 #### Global Instance
 
 ```python
-from daemon_boyfriend.services.database import db, get_db
+from loyal_companion.services.database import db, get_db
 
 # Get global instance
 db_service = get_db()
@@ -170,7 +170,7 @@ Service for user-related operations.
 #### Initialization
 
 ```python
-from daemon_boyfriend.services.user_service import UserService
+from loyal_companion.services.user_service import UserService
 
 async with db.session() as session:
     user_service = UserService(session)
@@ -297,7 +297,7 @@ In-memory conversation history manager (used when no database).
 #### Initialization
 
 ```python
-from daemon_boyfriend.services.conversation import ConversationManager
+from loyal_companion.services.conversation import ConversationManager
 
 conversation_manager = ConversationManager(max_history=50)
 ```
@@ -397,7 +397,7 @@ Web search integration using SearXNG.
 #### Initialization
 
 ```python
-from daemon_boyfriend.services.searxng import SearXNGService
+from loyal_companion.services.searxng import SearXNGService
 
 searxng = SearXNGService()
 ```
@@ -444,7 +444,7 @@ Health checks and metrics tracking.
 #### Usage
 
 ```python
-from daemon_boyfriend.services.monitoring import MonitoringService
+from loyal_companion.services.monitoring import MonitoringService
 
 monitoring = MonitoringService()
 
@@ -479,7 +479,7 @@ print(status)
 ### Base Classes
 
 ```python
-from daemon_boyfriend.services.providers import (
+from loyal_companion.services.providers import (
     AIProvider,      # Abstract base class
     Message,         # Chat message
     AIResponse,      # Response from provider
@@ -541,7 +541,7 @@ class AIProvider(ABC):
 ### Example: Direct Provider Usage
 
 ```python
-from daemon_boyfriend.services.providers import OpenAIProvider, Message
+from loyal_companion.services.providers import OpenAIProvider, Message
 
 provider = OpenAIProvider(
     api_key="sk-...",