This change introduces an ultra-minimal Core SI skeleton and moves domain-specific workflows into modular Instruction Deltas within dynamic skills.
- Reduced Core SI from ~2000 to ~320 tokens.
- Added Self-Correction and Precision mandates.
- Implemented polymorphic snippet variants in PromptProvider.
- Extracted Software Engineering and New Application workflows to skills.
- Optimized tool descriptions for Gemini 3 Flash.
- Fixed pre-existing build errors in useGeminiStream.ts.
