Verify manifest builder template key in prompt_templates

Confirms the agent.manifest-builder template key exists in telegram_system.prompt_templates. The manifest builder works without it (direct callLLM), but having the template allows model/temp overrides.

FOUND

Row found with template_key=agent.manifest-builder. Confirms the template is registered. Note: manifest builder falls back to callLLM direct if template is missing ??? this check is informational.

SELECT template_key, model, temperature, max_tokens, CASE WHEN template_key IS NOT NULL THEN 'FOUND' ELSE 'MISSING' END AS status FROM telegram_system.prompt_templates WHERE template_key = 'agent.manifest-builder';