chore(py): release tket-py 0.13.0

[hugrbot]

🤖 I have created a release beep boop

0.13.0 (2026-03-19)

⚠ BREAKING CHANGES

• Updated public hugr dependency to 0.26.0.
• Minimum supported Rust version bumped to 1.91
• Removed CircuitHash trait, use Circuit::circuit_hash or hugr::algorithms::hash::HugrHash instead.
• Removed tket::passes::lower_to_pytket. Use NormalizeGuppy instead.
• Renamed TKETDecode::decode_inplace to decode_into.
• Removed deprecated find_tuple_unpack_rewrites. Use

Features

• Expose NormalizeGuppy::squash_borrows flag in python (#1412) (ba25fa1)
• Print full traceback for rust-originated errors (#1435) (9c03ee0)
• Remove deprecated unpack tuple pass (#1387) (86ac8f9)
• Remove unused lower_to_pytket pass (#1431) (a214abc)
• Replace CircuitHash with hugr's implementation (#1420) (e2b4991)
• Update MSRV to rust 1.91 (#1446) (b82a771)
• Update to hugr 0.26.0 (#1448) (f43a877)
• Use raw Hugrs in pytket encoding/decoding API (#1418) (9df9993)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.48%. Comparing base (f43a877) to head (3191dda).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1388      +/-   ##
==========================================
- Coverage   79.56%   79.48%   -0.08%     
==========================================
  Files         155      155              
  Lines       20245    19942     -303     
  Branches    19254    18951     -303     
==========================================
- Hits        16107    15850     -257     
+ Misses       3186     3170      -16     
+ Partials      952      922      -30     

Flag	Coverage Δ
python	93.00% <100.00%> (ø)

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