Update pre-commit hook to use itpkgfmt

[mtfishman]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 92.10526% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.95%. Comparing base (7deec50) to head (e3b2d24).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/ITensorPkgFormatter.jl	0.00%	2 Missing ⚠️
src/generate_readme.jl	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #22      +/-   ##
==========================================
+ Coverage   86.98%   87.95%   +0.97%     
==========================================
  Files           8        9       +1     
  Lines         338      357      +19     
==========================================
+ Hits          294      314      +20     
+ Misses         44       43       -1     

Flag	Coverage Δ
docs	0.00% <0.00%> (ø)

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