chore(lint): bump ruff from 0.6.9 to 0.7.3

[bowenliang123]

Summary

• bump ruff from 0.6.9 to 0.7.3
• fix violations of FURB189 Subclassing dict can be error prone, use collections.UserDict instead (https://docs.astral.sh/ruff//rules/subclass-builtin/)

Screenshots

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Checklist

Important

Please review the checklist below before submitting your pull request.

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods