feat: Ruff updates for DHE support

[mattrunyon]

Support for DH-17923 and also fixes some other edge cases with Ruff.

• Adds a hook for configuring Ruff and keeping it in sync w/ redux settings.
• Fixes a bug where if Ruff was enabled, but there was no user session then quick fixes were shown but linting underlines were not. Changed so Python is always linted if opened since it doesn't require a session to lint.
• Allow passing a default config to the Ruff config editor since DHE can set a custom config as the default via server props
• Added readOnly mode to the Ruff config editor
• Moved some formatting logic into MonacoUtils since DHE implements its own notebook panel. Eventually we should just consume the DHC NotebookPanel in DHE with extensions for PQs and other DHE options

[codecov]

Codecov Report

Attention: Patch coverage is 19.14894% with 38 lines in your changes missing coverage. Please review.

Project coverage is 46.60%. Comparing base (ee0af9c) to head (3f99af5).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
packages/console/src/monaco/RuffSettingsModal.tsx	0.00%	16 Missing ⚠️
packages/console/src/monaco/MonacoUtils.ts	0.00%	12 Missing ⚠️
packages/console/src/monaco/MonacoProviders.tsx	16.66%	5 Missing ⚠️
...ashboard-core-plugins/src/panels/NotebookPanel.tsx	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2280      +/-   ##
==========================================
- Coverage   46.62%   46.60%   -0.03%     
==========================================
  Files         702      703       +1     
  Lines       38937    38954      +17     
  Branches     9717     9847     +130     
==========================================
  Hits        18153    18153              
+ Misses      20773    20747      -26     
- Partials       11       54      +43     

Flag	Coverage Δ
unit	46.60% <19.14%> (-0.03%)	⬇️

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