Feature: XY Chart - Enable rotate label on X axis

[ngdaniels]

📑 Summary

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Resolves #5926

📏 Design Decisions

Add new config param to enable user input rotation value in degree.
Label on X-axis will be rotated and chart size will adjust automatically.

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🦋 Changeset detected

Latest commit: e5c75e6

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

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commit: e5c75e6

[codecov]

Codecov Report

❌ Patch coverage is 0% with 22 lines in your changes missing coverage. Please review.
✅ Project coverage is 3.26%. Comparing base (91b9f01) to head (e5c75e6).

Files with missing lines	Patch %	Lines
...s/xychart/chartBuilder/components/axis/baseAxis.ts	0.00%	22 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #7774      +/-   ##
==========================================
- Coverage     3.26%   3.26%   -0.01%     
==========================================
  Files          599     600       +1     
  Lines        60839   60868      +29     
  Branches       917     917              
==========================================
  Hits          1986    1986              
- Misses       58853   58882      +29     

Flag	Coverage Δ
unit	3.26% <0.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
packages/mermaid/src/config.type.ts	100.00% <ø> (ø)
...id/src/diagrams/xychart/chartBuilder/interfaces.ts	10.00% <ø> (ø)
...s/xychart/chartBuilder/components/axis/baseAxis.ts	0.25% <0.00%> (-0.02%)	⬇️

... and 1 file with indirect coverage changes

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Build	Status	Details	Updated (UTC)
default (Inspect)	⚠️ Changes detected (Review)	3 added	May 23, 2026, 10:19 AM