8ball: fix substring pronoun bug, switch to 3B model

- Fix about_jared/about_wynter using substring match — "they" matched
  "he", "theme" matched "he", etc., routing Wynter's questions to the
  wrong branch. Now uses \b word boundaries via re.search.
- Switch BALL_MODEL default from sadiq-bd 1B uncensored to
  llama3.2:latest (3B) — the 1B model hallucinates, ignores persona
  instructions, and mentions Jared randomly. GPU is now working on
  Arc A380 at ~25 tok/s so the larger model is practical.

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

matrixbot/commands.py

@@ -27,7 +27,7 @@ _MODEL_DISPLAY = {
     "lotusllm":                              "Llama 3.2 1B",
     "lotusllm:latest":                       "Llama 3.2 1B",
     "lotusllmben:latest":                    "Llama 2 7B",
-    "sadiq-bd/llama3.2-1b-uncensored:latest": "Llama 3.2 1B",
+    "sadiq-bd/llama3.2-1b-uncensored:latest": "Llama 3.2 1B (uncensored)",
     "llama3.2:latest":                       "Llama 3.2 3B",
     "llama3.2:1b":                           "Llama 3.2 1B",
     "llama3.3:latest":                       "Llama 3.3 70B",
@@ -222,8 +222,8 @@ async def cmd_8ball(client: AsyncClient, room_id: str, sender: str, args: str):
     if sender in (JARED_ID, WYNTER_ID):
         question = sanitize_input(args)
         q_lower = question.lower()
-        about_wynter = any(w in q_lower for w in ("wynter", "she", "her", "herself"))
-        about_jared = any(w in q_lower for w in ("jared", "he", "him", "himself"))
+        about_wynter = bool(re.search(r'\b(wynter|she|her|herself)\b', q_lower))
+        about_jared = bool(re.search(r'\b(jared|he|him|himself)\b', q_lower))
 
         is_jared_branch = (sender == JARED_ID and not about_wynter)
         if sender == JARED_ID and about_wynter:

matrixbot/config.py

@@ -19,7 +19,7 @@ LOG_LEVEL = os.getenv("LOG_LEVEL", "INFO")
 # Integrations
 OLLAMA_URL = os.getenv("OLLAMA_URL", "http://10.10.10.157:11434")
 OLLAMA_MODEL = os.getenv("OLLAMA_MODEL", "llama3.2:latest")
-BALL_MODEL = os.getenv("BALL_MODEL", "sadiq-bd/llama3.2-1b-uncensored:latest")
+BALL_MODEL = os.getenv("BALL_MODEL", "llama3.2:latest")
 ASK_MODEL = os.getenv("ASK_MODEL", "llama3.2:latest")
 MINECRAFT_RCON_HOST = os.getenv("MINECRAFT_RCON_HOST", "10.10.10.67")
 MINECRAFT_RCON_PORT = int(os.getenv("MINECRAFT_RCON_PORT", "25575"))