Config for whether ollama responds to non-commands

The current behavior is that whenever ollama is enabled the LLM replies
to all non-command message. This setting allows limiting it the LLM to
run only in response to the "ask:" and "askai" commands.

Default is True to keep consistent with previous behavior.

modules/settings.py

@@ -222,6 +222,7 @@ try:
     llm_enabled = config['general'].getboolean('ollama', False) # https://ollama.com
     llmModel = config['general'].get('ollamaModel', 'gemma2:2b') # default gemma2:2b
     ollamaHostName = config['general'].get('ollamaHostName', 'http://localhost:11434') # default localhost
+    llmReplyToNonCommands = config['general'].getboolean('llmReplyToNonCommands', True)
     # emergency response
     emergency_responder_enabled = config['emergencyHandler'].getboolean('enabled', False)
     emergency_responder_alert_channel = config['emergencyHandler'].getint('alert_channel', 2) # default 2