#5618 feat: support moving page across spaces

[Anonymous]

Originally created by: LucasXu0

Feature Preview

https://github.com/AppFlowy-IO/AppFlowy/issues/5578

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PR Checklist

• My code adheres to AppFlowy's Conventions
• I've listed at least one issue that this PR fixes in the description above.
• I've added a test(s) to validate changes in this PR, or this PR only contains semantic changes.
• All existing tests are passing.

[Anonymous]

Originally posted by: codecov[bot]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.66%. Comparing base (94f9349) to head (f30e330).
Report is 828 commits behind head on main.

Additional details and impacted files

:::diff @@ Coverage Diff @@ ## main #5618 +/- ## ========================================== + Coverage 9.70% 86.66% +76.96% ========================================== Files 685 217 -468 Lines 31812 5032 -26780 Branches 0 831 +831 ========================================== + Hits 3086 4361 +1275 + Misses 28726 563 -28163 - Partials 0 108 +108 | [Flag](https://app.codecov.io/gh/AppFlowy-IO/AppFlowy/pull/5618/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AppFlowy-IO) | Coverage Δ | | |---|---|---| | [appflowy_flutter_unit_test](https://app.codecov.io/gh/AppFlowy-IO/AppFlowy/pull/5618/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AppFlowy-IO) | `?` | | | [appflowy_web_app](https://app.codecov.io/gh/AppFlowy-IO/AppFlowy/pull/5618/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AppFlowy-IO) | `86.66% <ø> (?)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AppFlowy-IO#carryforward-flags-in-the-pull-request-comment) to find out more.

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