ci(bot): update issue-bot repo map and tighten reply style

- Refresh repository map: add internal/mtproto, web/entity, web/global,
  web/session, web/locale, frontend/, tools/openapigen, docs/, windows_files
- Correct stack facts: Xray-core runs as a managed child process; full env
  var list incl. XUI_INIT_WEB_BASE_PATH, XUI_LOG_FOLDER, XUI_BIN_FOLDER,
  XUI_SKIP_HSTS; protocol list matches the model.go enum incl. MTProto
- Add COMMENT STYLE section for professional, precise, answer-first replies
- Raise --max-turns for both jobs