feat: rebuild AI commands and migrate config to TOML

config.example.toml

@@ -0,0 +1,40 @@
+api_id = 123456
+api_hash = "your_api_hash_here"
+session_dir = "sessions"
+
+[[accounts]]
+name = "personal"
+session = "personal"
+
+[[accounts]]
+name = "work"
+session = "work"
+
+[github_webhook]
+enabled = false
+host = "0.0.0.0"
+port = 8080
+secret = "change-me"
+
+[elevenlabs]
+api_key = "your_elevenlabs_api_key_here"
+model_id = "scribe_v2"
+language_code = ""
+request_timeout_seconds = 300
+
+[ai]
+max_context_messages = 100
+max_media_bytes = 5242880
+max_tool_rounds = 16
+brave_api_key = "your_brave_search_api_key_here"
+brave_timeout_seconds = 10
+
+[ai.glm]
+api_url = "https://api.z.ai/api/paas/v4"
+api_key = "your_glm_api_key_here"
+model = "glm-5.3"
+
+[ai.deepseek]
+api_url = "https://api.deepseek.com"
+api_key = "your_deepseek_api_key_here"
+model = "deepseek-v4-flash"