fix: sharding restore count

[loomts]

close #9901

[apecloud-bot]

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 50.86%. Comparing base (5fa5435) to head (33a235f).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...ollers/apps/cluster/transformer_cluster_restore.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9900      +/-   ##
==========================================
+ Coverage   50.78%   50.86%   +0.08%     
==========================================
  Files         539      539              
  Lines       58215    58215              
==========================================
+ Hits        29563    29612      +49     
+ Misses      25746    25708      -38     
+ Partials     2906     2895      -11     

Flag	Coverage Δ
unittests	50.86% <0.00%> (+0.08%)	⬆️

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[loomts]

/approve

[apecloud-bot]

/cherry-pick release-1.0

[apecloud-bot]

🤖 says: cherry pick action finished successfully 🎉!
See: https://github.com/apecloud/kubeblocks/actions/runs/19767389157