feat(telegram_bot): Add Cloud Mail configuration and batch team processing

- Add Cloud Mail API configuration support (api_base, api_auth, domains) in config.py
- Implement run_teams_by_count() function for processing specified number of teams with smart filtering
- Add Cloud Mail management commands: /cloudmail, /cloudmail_token, /cloudmail_api, /cloudmail_domains
- Add callback handlers for run_all, run, and cloudmail interactive operations
- Refactor /run command to use interactive selection for count and email service instead of direct argument
- Update bot command descriptions and help text to reflect new functionality
- Add Cloud Mail domain management and token configuration capabilities
- Enable batch processing with progress tracking and automatic team completion detection

config.py

@@ -307,6 +307,7 @@ def reload_config() -> dict:
     """
     global _cfg, _raw_teams, TEAMS
     global EMAIL_PROVIDER, INCLUDE_TEAM_OWNERS, AUTH_PROVIDER
+    global EMAIL_API_BASE, EMAIL_API_AUTH, EMAIL_DOMAINS, EMAIL_DOMAIN
     global BROWSER_HEADLESS, ACCOUNTS_PER_TEAM
     global GPTMAIL_API_KEYS, GPTMAIL_DOMAINS, GPTMAIL_PREFIX
     global PROXY_ENABLED, PROXIES
@@ -361,6 +362,13 @@ def reload_config() -> dict:
             GPTMAIL_DOMAINS = _gptmail.get("domains", [])
             GPTMAIL_API_KEYS = _gptmail.get("api_keys", []) or ["gpt-test"]
 
+            # Cloud Mail (email) 配置
+            _email = _cfg.get("email", {})
+            EMAIL_API_BASE = _email.get("api_base", "")
+            EMAIL_API_AUTH = _email.get("api_auth", "")
+            EMAIL_DOMAINS = _email.get("domains", []) or ([_email["domain"]] if _email.get("domain") else [])
+            EMAIL_DOMAIN = EMAIL_DOMAINS[0] if EMAIL_DOMAINS else ""
+
             # 代理配置
             _proxy_enabled_top = _cfg.get("proxy_enabled")
             _proxy_enabled_browser = _cfg.get("browser", {}).get("proxy_enabled")