Fix LButtJoint modify_cross

[obucklin]

LButtJoint.__init__() had the wrong default value for modify_cross.

What type of change is this?

• Bug fix in a backwards-compatible manner.
• New feature in a backwards-compatible manner.
• Breaking change: bug fix or new feature that involve incompatible API changes.
• Other (e.g. doc update, configuration, etc)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

• I added a line to the CHANGELOG.md file in the Unreleased section under the most fitting heading (e.g. Added, Changed, Removed).
• I ran all tests on my computer and it's all green (i.e. invoke test).
• I ran lint on my computer and there are no errors (i.e. invoke lint).
• I added new functions/classes and made them available on a second-level import, e.g. compas_timber.datastructures.Beam.
• I have added tests that prove my fix is effective or that my feature works.
• I have added necessary documentation (if appropriate)

[Copilot]

Pull Request Overview

This PR corrects the default behavior of the modify_cross parameter in the LButtJoint constructor and records the change in the changelog.

• Changed the default value of modify_cross from False to True in LButtJoint.__init__
• Added a corresponding entry in CHANGELOG.md

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/compas_timber/connections/l_butt.py	Updated modify_cross default to True in the constructor
CHANGELOG.md	Added bullet for the modify_cross default change for LButtJoint

Comments suppressed due to low confidence (3)

src/compas_timber/connections/l_butt.py:65

• Update the docstring for LButtJoint.__init__ (if present) to reflect the new default of modify_cross=True so that the API documentation remains accurate.

    def __init__(self, main_beam=None, cross_beam=None, mill_depth=None, small_beam_butts=False, modify_cross=True, reject_i=False, butt_plane=None, back_plane=None, **kwargs):

CHANGELOG.md:62

• [nitpick] Indent this new bullet with two spaces before the asterisk to match the existing changelog entry style and maintain consistent formatting.

* Changed default value for `modify_cross` to `True` for `LButtJoint`.

src/compas_timber/connections/l_butt.py:65

• Add a unit test to verify that modify_cross defaults to True when instantiating LButtJoint to prevent future regressions.

    def __init__(self, main_beam=None, cross_beam=None, mill_depth=None, small_beam_butts=False, modify_cross=True, reject_i=False, butt_plane=None, back_plane=None, **kwargs):

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.08%. Comparing base (bb4eb97) to head (f941bdb).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #490      +/-   ##
==========================================
- Coverage   64.08%   64.08%   -0.01%     
==========================================
  Files          76       76              
  Lines       10877    10877              
==========================================
- Hits         6971     6970       -1     
- Misses       3906     3907       +1     

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[chenkasirer]

LGTM