fix: Fix project cache size always showing as zero in settings

[tangcent]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 57.490%. Comparing base (8cdf19b) to head (a91abfd).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
.../itangcent/idea/plugin/dialog/EasyApiSettingGUI.kt	0.000%	5 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##              master     #1204       +/-   ##
===============================================
+ Coverage     57.462%   57.490%   +0.027%     
  Complexity      2413      2413               
===============================================
  Files            259       259               
  Lines          14674     14667        -7     
  Branches        3305      3304        -1     
===============================================
  Hits            8432      8432               
+ Misses          4622      4615        -7     
  Partials        1620      1620               

Flag	Coverage Δ
unittests	57.490% <0.000%> (+0.027%)	⬆️

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Files with missing lines	Coverage Δ
.../itangcent/idea/plugin/dialog/EasyApiSettingGUI.kt	0.000% <0.000%> (ø)

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