Add setting for whether to include ignored files in lists

[mrubens]

Context

Somehow this got left out of #1367

Screenshots

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Important

Add showRooIgnoredFiles setting to control visibility of ignored files in file lists, with UI, state management, and tests updated accordingly.

• Behavior:
  • Adds showRooIgnoredFiles setting to control visibility of ignored files in file lists.
  • Default is true, showing ignored files with a lock symbol.
  • Updates formatFilesList in responses.ts to respect showRooIgnoredFiles setting.
• UI:
  • Adds checkbox for showRooIgnoredFiles in AdvancedSettings.tsx.
  • Updates SettingsView.tsx to handle showRooIgnoredFiles state.
• State Management:
  • Adds showRooIgnoredFiles to ExtensionState in ExtensionMessage.ts.
  • Updates ClineProvider.ts to handle showRooIgnoredFiles messages.
  • Updates ExtensionStateContext.tsx to manage showRooIgnoredFiles state.
• Tests:
  • Adds tests for showRooIgnoredFiles in responses-rooignore.test.ts and ClineProvider.test.ts.
  • Updates ExtensionStateContext.test.tsx to test showRooIgnoredFiles state.

^{This description was created by for f9d162e. It will automatically update as commits are pushed.}

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Latest commit: f9d162e

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[ellipsis-dev]

Consider replacing the use of any for the event parameter with a proper type (e.g. React.ChangeEvent<HTMLInputElement>) for better type safety.

Suggested change

	onChange={(e: any) => {
	onChange={(e: React.ChangeEvent<HTMLInputElement>) => {

[ellipsis-dev]

The data-testid "show-rooignored-files" could be improved for clarity and consistency (e.g., "show-roo-ignored-files") to better match the camelCase variable name showRooIgnoredFiles.

Suggested change

	<div data-testid="show-rooignored-files">{JSON.stringify(showRooIgnoredFiles)}</div>
	<div data-testid="show-roo-ignored-files">{JSON.stringify(showRooIgnoredFiles)}</div>