Update formatting to ITensorFormatter v0.2.9, fix pre-commit hook

[mtfishman]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 13.33333% with 13 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.68%. Comparing base (d97bb1f) to head (bf5e79d).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/indexing.jl	13.33%	13 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #101      +/-   ##
==========================================
- Coverage   79.28%   78.68%   -0.60%     
==========================================
  Files          12       12              
  Lines         787      793       +6     
==========================================
  Hits          624      624              
- Misses        163      169       +6     

Flag	Coverage Δ
docs	30.20% <0.00%> (-0.26%)	⬇️

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