build(deps): bump @tiptap/extension-table

Bumps [@tiptap/extension-table](https://github.com/ueberdosis/tiptap/tree/HEAD/packages/extension-table) from 2.0.0-beta.53 to 2.0.0-beta.54.
- [Release notes](https://github.com/ueberdosis/tiptap/releases)
- [Changelog](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-table/CHANGELOG.md)
- [Commits](https://github.com/ueberdosis/tiptap/commits/@tiptap/extension-table@2.0.0-beta.54/packages/extension-table)

---
updated-dependencies:
- dependency-name: "@tiptap/extension-table"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Signed-off-by: nextcloud-command <nextcloud-command@users.noreply.github.com>

Author: dependabot[bot]