bump for 2025.2.0 major release and update tests

[slabasan]

Update unit tests with new node_ordering field, such that tests pass again despite default values

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.72%. Comparing base (89b53cd) to head (4ef4019).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #267   +/-   ##
========================================
  Coverage    82.72%   82.72%           
========================================
  Files           65       65           
  Lines         4526     4526           
========================================
  Hits          3744     3744           
  Misses         782      782           

Files with missing lines	Coverage Δ
thicket/tests/conftest.py	100.00% <ø> (ø)
thicket/tests/test_concat_thickets.py	100.00% <ø> (ø)
thicket/tests/test_from_statsframes.py	100.00% <ø> (ø)
thicket/tests/test_query.py	100.00% <ø> (ø)
thicket/tests/test_query_stats.py	98.57% <ø> (ø)
thicket/tests/test_stats.py	99.15% <ø> (ø)
thicket/version.py	100.00% <100.00%> (ø)

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