fix: Make PartialMessage.edit work with CV2 views

[ToothyDev]

Summary

PartialMessage.edit used to not check for CV2 views. This PR just makes it do that, and set the flags later accordingly, which now makes it behave equally to Message.edit as far as I tested

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.
• AI Usage has been disclosed.
  • If AI has been used, I understand fully what the code does

Closes #3236

[pycord-app]

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This pull request can be checked-out with:

git fetch origin pull/3237/head:pr-3237
git checkout pr-3237

This pull request can be installed with:

pip install git+https://github.com/Pycord-Development/pycord@refs/pull/3237/head

[Paillat-dev]

lgtm just wait for nelo + squid