Migrations for customise buckets behaviour

[fenos]

What kind of change does this PR introduce?

Feature

What is the new behavior?

Add new migrations for the following features:

• avif auto detection toggle
• custom max file size per bucket
• custom mime type per bucket

[coveralls]

Pull Request Test Coverage Report for Build 4023146543

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 85.787%

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Totals
Change from base Build 3967543723:	0.0%
Covered Lines:	4945
Relevant Lines:	5733

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💛 - Coveralls

[github-actions]

🎉 This PR is included in version 0.29.0 🎉

The release is available on GitHub release

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