CompatHelper: bump compat for TensorKitSectors to 0.3, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the TensorKitSectors package from 0.1, 0.2 to 0.1, 0.2, 0.3.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (3e4c87a) to head (c7ee844).

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HEAD has 6 uploads less than BASE

Flag	BASE (3e4c87a)	HEAD (c7ee844)
	6	0

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #74       +/-   ##
==========================================
- Coverage   93.54%   0.00%   -93.55%     
==========================================
  Files          12      11        -1     
  Lines         914     906        -8     
==========================================
- Hits          855       0      -855     
- Misses         59     906      +847     

Flag	Coverage Δ
docs	0.00% <ø> (ø)

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[mtfishman]

@lkdvos this requires QuantumKitHub/SUNRepresentations.jl#38 to be merged first.