Add shell override configuration

[hodlen]

Fixes macOS zsh prompt parsing issue (#237)

Description

This PR addresses an issue with terminal prompt parsing on macOS when using zsh. The fix involves an approach to set the shell for Roo Code to bash for terminal integration, which avoids the complexity of zsh prompt handling and not forcing users to switch to bash in VS Code for the fix.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature
• Breaking change
• This change requires a documentation update

How Has This Been Tested?

The fix has been tested by:

1. Verifying terminal integration works correctly on macOS with default shell set to zsh
2. Confirming command execution and output parsing work reliably with bash override

Checklist:

• My code follows the patterns of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation

Additional context

This change specifically targets macOS systems where zsh is the default shell (macOS Catalina and newer). It should work well on other platforms yet not tested. The configuration update might need documentations.

Related Issues

Fixes #237

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Important

Add configuration to override default shell paths for macOS, Linux, and Windows, addressing macOS zsh prompt parsing issue.

• Configuration:
  • Adds roo-cline.shell configuration in package.json to override shell paths for macOS, Linux, and Windows.
• Terminal Integration:
  • Updates TerminalRegistry.ts to use getAutomationShellConfig() for shell path and args.
  • Implements getShellConfigKey() to determine platform-specific shell configuration keys.
• Shell Utilities:
  • Modifies TerminalProfile in shell.ts to include args.
  • Refactors shell retrieval logic to support new configuration.

^{This description was created by for 06f1e81. It will automatically update as commits are pushed.}

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Latest commit: 06f1e81

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