Change 1d to 1D/update unittest trigger

[henrydingliu]

Summary of Changes

updating 1d to 1D ahead of pandas deprecation
updating '*' to '**' to catch slash in branch name

Related GitHub Issue(s)

fixes #849
fixes #1182

Additional Context for Reviewers

no more deprecation warning for d here

Checklist

• I passed tests locally for both code (uv run pytest) and documentation changes (uv run --directory docs jb build . --builder=custom --custom-builder=doctest)

---

Note

Low Risk
Small compatibility and CI trigger tweaks with no auth, data, or behavioral logic changes beyond avoiding pandas deprecations.

Overview
Updates the unit-test workflow so push runs on all branch names, including those with slashes, by changing the branch filter from '*' to '**'.

In TriangleBase, development-lag calculation now uses pandas’ 1D day rounding instead of deprecated 1d, and datetime mapping calls Series.map without the removed arg= keyword.

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[github-actions]

Pyright Type Completeness

View the full pyright --verifytypes output for this commit

Project (full chainladder package, at this PR's head): 15.0% of exported symbols fully typed (196 / 1305)

	Known	Ambiguous	Unknown	Total
Project (head)	196	110	999	1305

Other symbols referenced but not exported by chainladder: 13

	Known	Ambiguous	Unknown	Total
Other (head)	3	1	9	13

Symbols without documentation:

• Functions without docstring: 315
• Functions without default param: 0
• Classes without docstring: 10

Patch (exported symbols added or changed by this PR): no exported symbol type-completeness changes detected.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.14%. Comparing base (8461cfb) to head (337982f).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1183   +/-   ##
=======================================
  Coverage   91.14%   91.14%           
=======================================
  Files          91       91           
  Lines        5365     5365           
  Branches      681      681           
=======================================
  Hits         4890     4890           
  Misses        340      340           
  Partials      135      135           

Flag	Coverage Δ
unittests	91.14% <100.00%> (ø)

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[priyam0k]

looks fine to me!

[kennethshsu]

Oh I didn't see this PR (tooo many GH emails). We can go with the ** if you all want.

[kennethshsu]

Why is #849 partial?

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[henrydingliu]

Why is #849 partial?

added fix for other half of #849