Fix turbo dependency / directory

[kitsuyui]

For a long time, I have been mistakenly specifying the directory / dependency in turbo.json. Fix it.

[codecov-commenter]

Codecov Report

Attention: 55 lines in your changes are missing coverage. Please review.

Comparison is base (99dca13) 62.73% compared to head (7b242ca) 68.78%.
Report is 107 commits behind head on main.

Files	Patch %	Lines
packages/treemap/src/treemap.tsx	0.00%	18 Missing ⚠️
packages/textfield/src/TextArea.tsx	80.76%	10 Missing ⚠️
packages/textfield/src/TextField.tsx	80.00%	10 Missing ⚠️
packages/editablelabel/src/EditableLabel.tsx	91.66%	4 Missing ⚠️
packages/style-bulma/src/timer.tsx	33.33%	4 Missing ⚠️
packages/textfield/src/ClearButtonProvider.tsx	93.44%	4 Missing ⚠️
packages/dekamoji/src/dekamoji.tsx	80.00%	3 Missing ⚠️
packages/style-bulma/src/stopwatch.tsx	50.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #294      +/-   ##
==========================================
+ Coverage   62.73%   68.78%   +6.04%     
==========================================
  Files          30       35       +5     
  Lines        1119     1246     +127     
  Branches      201      227      +26     
==========================================
+ Hits          702      857     +155     
+ Misses        417      389      -28     

Flag	Coverage Δ
unittests	68.78% <79.70%> (+6.04%)	⬆️

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