* feat(plugin): add local plugin debug session support

Implement local plugin debugging capability by integrating with the
plugin-server to create and manage debug sessions. This includes:
- Adding API endpoints for session lifecycle (create, status,
  disconnect).
- Providing a CLI connection bridge via one-time ticket exchange.
- Adding support for debug tools in the workflow and tool selection.
- Implementing local storage persistence for active debug sessions in
  the
  web UI.

* feat(plugin): refactor plugin debug channel and connection flow

- Replace single-use debug sessions with a persistent debug channel
  (enabled, revoked, refreshed).
- Introduce long-term `connectionKey` for CLI authentication, replacing
  the one-time ticket mechanism.
- Decouple source identification: debug source is now passed explicitly
  rather than being encoded into the plugin ID.
- Add `DebugToolTag` for better visualization in the UI.

* build(global): update @fastgpt-plugin/sdk-client to 0.0.1-alpha.10

* fix(openapi): use dev api tags for plugin debug docs

* refactor(app): remove local storage based plugin debug session

- Remove `useLocalPluginDebugSession` in favor of API-based state
- Update plugin debug modal to fetch state directly from server
- Simplify tool template retrieval by removing unnecessary local debug
  session dependencies
- Standardize active debug source resolution in API handlers

* refactor(core): refactor debug tool id and source handling

- Standardize debug source prefix to `debug:tmbId:`
- Simplify tool ID parsing logic by removing redundant debug-specific
  checks from `splitCombineToolId`
- Update UI to strictly restrict system toolset creation to valid
  contexts
- Improve debug tool detection and path resolution across service
  modules

* feat(common): support localized plugin error messages

- Implement `withPluginClientLocale` context to propagate locale to
  plugin requests.
- Add `localizePluginErrorResponse` to automatically map plugin `reason`
  fields to localized `message`.
- Enhance `getErrText` to parse nested i18n error objects.
- Propagate `source` property in tool configuration to maintain state
  for debug plugins.
- Introduce `ToastHandledError` class for custom error handling.

* fix(service): normalize empty system tool preview version

* feat(app): adjust system tool UI layout

- Adjust button order in the toolkit header
- Add centering to the plugin debug modal

* feat(service): support local debug for system tools

- Implement repository logic for local system tool configuration
  matching
- Internationalize debug tool labels and descriptions
- Add warning for publishing apps containing debug tools
- Update system tool list key generation to support debug modes

* feat(system): add remote debug support for plugins

- Add `pluginRemoteDebug` config to system settings
- Implement capability probe for plugin service features
- Restrict debug channel access based on enabled status
- Update `@fastgpt-plugin/sdk-client` to 0.0.1-alpha.11
- Fix child tool status application in `SystemToolRepo`

* feat(service): ensure debug tools remain visible as normal

Refactor `SystemToolRepo` to force debug tool status to `Normal`
regardless of saved system configuration, preventing
offline/soon-offline statuses from impacting the debugging experience.

* test(service): remove obsolete fastgpt plugin test file

* feat(app): add system tool remote debugging as commercial feature

- Add commercial restriction for remote debugging APIs
- Update docs to include remote debugging in commercial features
- Implement permission check to prevent unauthorized access

* docs(document): add remote debug suite configuration guide

Add documentation for setting up the system plugin remote debugging
suite
in self-hosted environments, including component architecture,
deployment steps, security notes, and FAQs.

* test(app): fix debug channel test cases mock environment

Mock `feConfigs.isPlus` in test setup to ensure plugin debug channel
handlers behave correctly during tests, and restore the original state
after each test to avoid side effects.