Suppress non-actionable webpack warnings in trydotnet editor build

[Copilot]

The editor webpack build was surfacing repeated Critical dependency warnings from @microsoft/polyglot-notebooks/dist/setup.js, plus asset/entrypoint size warnings that do not indicate a regression in this bundle. This change trims that noise so build output highlights actionable problems.

• Warning filtering

  • Adds a targeted ignoreWarnings rule in src/microsoft-trydotnet-editor/webpack.config.js
  • Suppresses only the known require function is used in a way in which dependencies cannot be statically extracted warnings emitted from @microsoft/polyglot-notebooks/dist/setup.js

• Performance hint cleanup

  • Disables webpack performance.hints for this bundle
  • Removes repetitive size-limit warnings for the Monaco/editor worker assets, which are expected for this artifact shape

• Scope

  • Leaves bundling behavior unchanged
  • Does not mute unrelated webpack warnings

ignoreWarnings: [
  (warning) =>
    warning.module?.resource?.includes('@microsoft/polyglot-notebooks/dist/setup.js') &&
    warning.message?.includes('require function is used in a way in which dependencies cannot be statically extracted')
],
performance: {
  hints: false
}