fix: 修复插件元数据适配器中存在非字符串报错的问题

[he0119]

唉，用户输入。

nonebot/nonebot2#3456

https://github.com/bananaxiao2333/nonebot-plugin-uptime-kuma-puller/blob/cd07468e6ff6f48a7ecd9bc8a442889d36dc1a11/nonebot_plugin_uptime_kuma_puller/__init__.py#L30

[Copilot]

Pull Request Overview

This pull request addresses an issue where non-string values in the plugin metadata adapter’s supported adapters raise an incorrect error message.

• Updated the validator in src/providers/validation/models.py to detect non-string elements in a collection
• Added a new test in tests/providers/validation/fields/test_plugin_supported_adapters.py to confirm proper error handling
• Updated CHANGELOG.md to document the fix

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
tests/providers/validation/fields/test_plugin_supported_adapters.py	Added test case to validate the error when non-string values are present in supported_adapters
src/providers/validation/models.py	Modified supported_adapters_validator to add a check for non-string items
CHANGELOG.md	Updated changelog with the fix description

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.67%. Comparing base (9b00122) to head (9b14f18).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #383   +/-   ##
=======================================
  Coverage   93.66%   93.67%           
=======================================
  Files          41       41           
  Lines        2274     2276    +2     
=======================================
+ Hits         2130     2132    +2     
  Misses        144      144           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.