feat: Add type annotations and refactor test utilities

[Lumabots]

Added explicit type annotations to test functions and variables for improved type safety and clarity. Refactored test predicates in test_find_util.py to named functions for better readability. Updated imports and variable declarations to use modern typing and collections. Minor cleanup in test_markdown_utils.py to remove unused imports.

Summary

Information

• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed).
• This PR is not a code change (e.g. documentation, README, typehinting,
  examples, ...).

Checklist

• I have searched the open pull requests for duplicates.
• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• If type: ignore comments were used, a comment is also left explaining why.
• I have updated the changelog to include these changes.

[pycord-app]

Thanks for opening this pull request!
Please make sure you have read the Contributing Guidelines and Code of Conduct.

This pull request can be checked-out with:

git fetch origin pull/133/head:pr-133
git checkout pr-133

This pull request can be installed with:

pip install git+https://github.com/Pycord-Development/pycord-next@refs/pull/133/head

[read-the-docs-community]

Documentation build overview

📚 pycord-next | 🛠️ Build #29783053 | 📁 Comparing 0d478c8 against latest (2e1025a)

🔍 Preview build

Show files changed (58 files in total): 📝 58 modified | ➕ 0 added | ➖ 0 deleted

File	Status
api/abcs.html	📝 modified
api/clients.html	📝 modified
api/data_classes.html	📝 modified
api/exceptions.html	📝 modified
api/models.html	📝 modified
api/sinks.html	📝 modified
api/webhooks.html	📝 modified
_modules/discord/abc.html	📝 modified
_modules/discord/activity.html	📝 modified
_modules/discord/appinfo.html	📝 modified
_modules/discord/audit_logs.html	📝 modified
_modules/discord/bot.html	📝 modified
_modules/discord/channel.html	📝 modified
_modules/discord/client.html	📝 modified
_modules/discord/cog.html	📝 modified
_modules/discord/embeds.html	📝 modified
_modules/discord/enums.html	📝 modified
_modules/discord/errors.html	📝 modified
_modules/discord/flags.html	📝 modified
_modules/discord/guild.html	📝 modified
_modules/discord/integrations.html	📝 modified
_modules/discord/interactions.html	📝 modified
_modules/discord/invite.html	📝 modified
_modules/discord/member.html	📝 modified
_modules/discord/message.html	📝 modified
_modules/discord/object.html	📝 modified
_modules/discord/onboarding.html	📝 modified
_modules/discord/partial_emoji.html	📝 modified
_modules/discord/player.html	📝 modified
_modules/discord/poll.html	📝 modified
_modules/discord/raw_models.html	📝 modified
_modules/discord/role.html	📝 modified
_modules/discord/scheduled_events.html	📝 modified
_modules/discord/team.html	📝 modified
_modules/discord/threads.html	📝 modified
_modules/discord/utils.html	📝 modified
_modules/discord/welcome_screen.html	📝 modified
_modules/discord/widget.html	📝 modified
ext/commands/api.html	📝 modified
_modules/discord/commands/context.html	📝 modified
_modules/discord/commands/core.html	📝 modified
_modules/discord/commands/options.html	📝 modified
_modules/discord/ui/container.html	📝 modified
_modules/discord/ui/modal.html	📝 modified
_modules/discord/ui/section.html	📝 modified
_modules/discord/ui/select.html	📝 modified
_modules/discord/ui/view.html	📝 modified
_modules/discord/utils/public.html	📝 modified
modules/discord/webhook/async.html	📝 modified
_modules/discord/webhook/sync.html	📝 modified
_modules/discord/ext/bridge/context.html	📝 modified
_modules/discord/ext/bridge/core.html	📝 modified
_modules/discord/ext/commands/bot.html	📝 modified
_modules/discord/ext/commands/context.html	📝 modified
_modules/discord/ext/commands/converter.html	📝 modified
_modules/discord/ext/commands/core.html	📝 modified
_modules/discord/ext/commands/flags.html	📝 modified
_modules/discord/ext/commands/help.html	📝 modified

[plun1331]

Added explicit type annotations to test functions and variables for improved type safety and clarity. Refactored test predicates in test_find_util.py to named functions for better readability. Updated imports and variable declarations to use modern typing and collections. Minor cleanup in test_markdown_utils.py to remove unused imports.

Summary

Not to nitpick, but the summary is supposed to go in the summary section

[Lumabots]

Not to nitpick, but the summary is supposed to go in the summary section

i created the pull request from github desktop