CODAP-179: right-align date-type attributes in case table

[bfinzer]

Summary

• Add numeric-format class to date cell content div so dates are right-aligned in the case table
• Dates are now formatted and right-aligned when:
  1. The value is a standard ISO string (e.g., from date formulas)
  2. The user explicitly sets the attribute type to "date"
  3. The attribute values are all inferred to be dates

Fixes CODAP-179

Test plan

• Open the Four Seals example document
• Verify the date column values are right-aligned
• Compare with CODAP v2 to confirm matching behavior
• Test with an attribute where dates are inferred (not explicitly set as date type)

🤖 Generated with Claude Code

[cypress]

codap-v3    Run #9963

Run Properties:   Passed #9963  •  d8d94481c4: Increment the build number

Project	codap-v3
Branch Review	main
Run status	Passed #9963
Run duration	02m 04s
Commit	d8d94481c4: Increment the build number
Committer	eireland
View all properties for this run ↗︎

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Test results
Failures	0
Flaky	0
Pending	0
Skipped	0
Passing	4
View all changes introduced in this branch ↗︎

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.45%. Comparing base (2a1fbb4) to head (1edd222).
⚠️ Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff            @@
##             main    #2348    +/-   ##
========================================
  Coverage   85.45%   85.45%            
========================================
  Files         746      746            
  Lines       40813    40814     +1     
  Branches     9636     9911   +275     
========================================
+ Hits        34875    34876     +1     
+ Misses       5929     5926     -3     
- Partials        9       12     +3     

Flag	Coverage Δ
cypress	68.83% <100.00%> (+<0.01%)	⬆️
jest	56.72% <100.00%> (+<0.01%)	⬆️

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[kswenson]

👍 LGTM

[kswenson]

• Continuous Integration (CODAP v3) / Run Jest Tests (push)

Actually, there's a jest test failure that should be fixed before merge.

[Copilot]

Pull request overview

This PR adds right-alignment for date-type attributes in the case table to match CODAP v2 behavior. The change applies the numeric-format CSS class to date cell content divs, ensuring consistent formatting with the legacy version.

Changes:

• Added numeric-format class to date cell content div for right-alignment

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