feat: add dnd database preview block

[doouding]

No description provided.

[doouding]

• feat: add dnd database preview block #10258 👈 (View in Graphite)
• fix: allow to drop inside the note block in edgeless mode #10255
• canary

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[codecov]

Codecov Report

Attention: Patch coverage is 40.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 54.22%. Comparing base (75678ce) to head (c21f71f).
Report is 1 commits behind head on canary.

Files with missing lines	Patch %	Lines
...e/widget-drag-handle/src/helpers/preview-helper.ts	0.00%	2 Missing ⚠️
...e/block-database/src/database-dnd-preview-block.ts	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           canary   #10258      +/-   ##
==========================================
+ Coverage   54.18%   54.22%   +0.03%     
==========================================
  Files        2332     2333       +1     
  Lines      107662   107667       +5     
  Branches    17793    17795       +2     
==========================================
+ Hits        58337    58381      +44     
+ Misses      48007    47960      -47     
- Partials     1318     1326       +8     

Flag	Coverage Δ
server-test	78.43% <ø> (+0.01%)	⬆️
unittest	31.40% <40.00%> (+0.05%)	⬆️

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[graphite-app]

Merge activity

• Feb 18, 4:55 AM EST: A user added this pull request to the Graphite merge queue.
• Feb 18, 5:41 AM EST: A user merged this pull request with the Graphite merge queue.