Bump JSONEditor version to 10.0.1

[philippjfr]

• Bump JSONEditor version to 10.0.1
• Add basic UI tests

[codecov]

Codecov Report

Attention: Patch coverage is 13.04348% with 20 lines in your changes are missing coverage. Please review.

Project coverage is 71.41%. Comparing base (e8ad8db) to head (cb50ac1).
Report is 1 commits behind head on main.

Files	Patch %	Lines
panel/tests/ui/widgets/test_jsoneditor.py	13.04%	20 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6477      +/-   ##
==========================================
- Coverage   71.52%   71.41%   -0.12%     
==========================================
  Files         310      312       +2     
  Lines       45996    46046      +50     
==========================================
- Hits        32898    32882      -16     
- Misses      13098    13164      +66     

Flag	Coverage Δ
unitexamples-tests	71.41% <13.04%> (-0.12%)	⬇️

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[philippjfr]

Only expected UI tests failing, merging.