docs: Update README, .env.example, and .gitignore for Living AI

- Add Living AI features overview to README
- Document all Living AI configuration options
- Add Living AI command toggles documentation
- Add new Living AI commands (!relationship, !mood, etc.)
- Update project structure to include new services
- Add Living AI settings to .env.example
- Add command toggles to .env.example
- Update commands reference with Living AI commands
- Add database files to .gitignore

.env.example

@@ -82,6 +82,56 @@ SEARXNG_ENABLED=true
 # Maximum number of search results to fetch (1-20)
 SEARXNG_MAX_RESULTS=5
 
+# ===========================================
+# Living AI Configuration
+# ===========================================
+# Master switch for all Living AI features
+LIVING_AI_ENABLED=true
+
+# Enable mood system (bot has emotional states that affect responses)
+MOOD_ENABLED=true
+
+# Enable relationship tracking (Stranger -> Close Friend progression)
+RELATIONSHIP_ENABLED=true
+
+# Enable autonomous fact extraction (bot learns from conversations)
+FACT_EXTRACTION_ENABLED=true
+
+# Probability of extracting facts from messages (0.0-1.0)
+FACT_EXTRACTION_RATE=0.3
+
+# Enable proactive messages (birthdays, follow-ups)
+PROACTIVE_ENABLED=true
+
+# Enable cross-user associations (privacy-sensitive - shows shared interests)
+CROSS_USER_ENABLED=false
+
+# Enable bot opinion formation (bot develops topic preferences)
+OPINION_FORMATION_ENABLED=true
+
+# Enable communication style learning (bot adapts to user preferences)
+STYLE_LEARNING_ENABLED=true
+
+# How fast mood returns to neutral per hour (0.0-1.0)
+MOOD_DECAY_RATE=0.1
+
+# ===========================================
+# Command Toggles
+# ===========================================
+# Master switch for all commands (when false, bot handles via conversation)
+COMMANDS_ENABLED=true
+
+# Individual command toggles
+CMD_RELATIONSHIP_ENABLED=true
+CMD_MOOD_ENABLED=true
+CMD_BOTSTATS_ENABLED=true
+CMD_OURHISTORY_ENABLED=true
+CMD_BIRTHDAY_ENABLED=true
+CMD_REMEMBER_ENABLED=true
+CMD_SETNAME_ENABLED=true
+CMD_WHATDOYOUKNOW_ENABLED=true
+CMD_FORGETME_ENABLED=true
+
 # ===========================================
 # Logging & Monitoring
 # ===========================================
@@ -111,3 +161,16 @@ LOG_LEVEL=INFO
 # Admin Memory:
 #   !setusername @user <name> - Set name for another user
 #   !teachbot @user <fact> - Add a fact about a user
+#
+# Living AI:
+#   !relationship - See your relationship level with the bot
+#   !mood - See the bot's current emotional state
+#   !botstats - Bot shares its self-awareness statistics
+#   !ourhistory - See your history with the bot
+#   !birthday <date> - Set your birthday (e.g., !birthday March 15)
+#
+# Note: When commands are disabled, the bot handles these naturally:
+#   - "what do you know about me?" instead of !whatdoyouknow
+#   - "call me Alex" instead of !setname
+#   - "how are you feeling?" instead of !mood
+#   - "my birthday is March 15th" instead of !birthday