Add Frozen prompt for 0129 to Prompt A for VSC Chat model

[ashatabak786]

Change PromptA to 0129 version
Add swe_vsc_derisk_ttfc0-s90 hash to PromptA

[vs-code-engineering]

📬 CODENOTIFY

The following users are being notified based on files changed in this PR:

@karthiknadig

Matched files:

• src/extension/prompts/node/agent/vscModelPrompts.tsx

@eleanorjboyd

Matched files:

• src/extension/prompts/node/agent/vscModelPrompts.tsx

[Copilot]

Pull request overview

This PR updates the VSC Model A prompt to a new "0129" version by replacing the entire system prompt content while maintaining the same structure. The changes represent a significant shift in prompting strategy, removing planning/todo list instructions and response translation rules, while adding new guidance around parallel tool usage, response formatting requirements, and assistant message ordering.

Changes:

• Replaced planning/todo list instructions with parallel tool use guidance emphasizing multi_tool_use for efficiency
• Added explicit final_first_requirement and commentary_first_requirement tags to control assistant message ordering
• Created new VSCModelReminderInstructionsA class with additional constraints referencing the new requirements
• Removed imports for ResponseTranslationRules, McpToolInstructions, and NotebookInstructions that are no longer used

Comments suppressed due to low confidence (3)

src/extension/prompts/node/agent/vscModelPrompts.tsx:110

• The response text "sure I am here to help." should be "Sure, I am here to help." with a capital "S" at the beginning and a comma after "Sure" for proper grammar. Additionally, there's a double period ".." which should be a single period.

				if the request is ambiguous, respond with "sure I am here to help.".<br />

src/extension/prompts/node/agent/vscModelPrompts.tsx:116

• There are two consecutive blank lines (115-116) before the closing tag. This appears to be unnecessary whitespace. Consider removing one blank line for consistency with the rest of the codebase.
  src/extension/prompts/node/agent/vscModelPrompts.tsx:24
• There's a grammatical error with a duplicated word "If". The sentence reads "You are encouraged to call functions in parallel if If you think..." - the second "If" should be removed or the sentence should be restructured.

				You are encouraged to call functions in parallel if If you think running multiple tools can answer the user's question to maximize efficiency by parallelizing independent operations. This reduces latency and provides faster responses to users.<br />

[Copilot]

Copilot encountered an error and was unable to review this pull request. You can try again by re-requesting a review.