feat: add prompt suggest tool for contextual suggestions

[samhvw8]

• Add prompt_suggest tool for providing contextual next step suggestions
• Add PromptSuggest UI component to display suggestions
• Update capabilities and rules with prompt suggest documentation
• Add XML utils for processing prompt suggestions
• Add prompt_suggest to experiment flags
• Update tool groups to include prompt suggest
• Install fast-xml-parser for XML handling

Description

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

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

Related Issues

Reviewers

---

Important

Add prompt_suggest tool for contextual suggestions with UI integration and XML parsing support.

• Behavior:
  • Add prompt_suggest tool in Cline.ts to provide contextual suggestions.
  • Integrate prompt_suggest into experiment flags in experiments.ts.
  • Update getCapabilitiesSection and getRulesSection to include prompt_suggest.
• UI Components:
  • Add PromptSuggest component in PromptSuggest.tsx to display suggestions.
  • Update ChatView.tsx and ChatRow.tsx to handle prompt_suggest messages.
• Utilities:
  • Add parseXml function in xml.ts for XML parsing of suggestions.
• Misc:
  • Install fast-xml-parser for XML handling in package.json.
  • Update tool-groups.ts to include prompt_suggest in help_tool group.

^{This description was created by for ef172ecb7b5e5aea63edf6a575a005ea0df06eee. It will automatically update as commits are pushed.}

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[hannesrudolph]

[samhvw8]

let me fix that

[samhvw8]