feat: improve object version management

[cxymds]

Pull Request

Description

Improve object version management from the object versions dialog:

• Expand the versions dialog for large screens and show displayed version count plus total size.
• Add sortable Last Modified and Size columns using the shared data table sorting behavior.
• Add a confirmed Restore action for non-current versions using CopyObject with the source version ID.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Code refactoring
• Performance improvement
• Test improvements
• Security fix

Testing

• Unit tests added/updated
• Manual testing completed

source ~/.nvm/nvm.sh && nvm use v22 && pnpm install --frozen-lockfile
source ~/.nvm/nvm.sh && nvm use v22 && pnpm tsc --noEmit
source ~/.nvm/nvm.sh && nvm use v22 && pnpm lint
source ~/.nvm/nvm.sh && nvm use v22 && pnpm prettier --check .
source ~/.nvm/nvm.sh && nvm use v22 && node --test tests/lib/*.test.js tests/lib/object-rename.test.ts tests/lib/i18n-locales.test.js tests/lib/object-versions-source.test.js

Note: package.json does not currently define pnpm test:run, so the Node test runner command above was used for the executable test subset.

Checklist

• Code follows the project's style guidelines
• Self-review completed
• TypeScript types are properly defined
• All commit messages are in English (Conventional Commits)
• All existing executable tests pass
• No new dependencies added, or they are justified

Related Issues

Closes #147

Screenshots (if applicable)

Not captured.

Additional Notes

The restore action depends on RustFS backend support for same-key CopyObject with a source versionId, added in rustfs/rustfs#4250.