docs(local-llms): add comprehensive model comparison table and deepseek-r1:32b details
- Add Comprehensive Model Comparison Table: 11 models (local + cloud) with
Disk, Params, Quant, RAM, Tok/s, JSON quality, Reasoning, Code, Instruction
Following, Context window, <think> flag, and install status columns
- Add Gap Analysis table: llama3.1:8b (~55%), qwen2.5-coder:32b (~85%),
deepseek-r1:32b (~75-80%) vs llama3.3:70b across 5 capability dimensions
- Update Tier 4 Reasoning table: add Parameters, Quant columns; add <think>
warning note with link to eval doc transform pattern
- Update By Use Case table: add brain signal routing row, update extraction
evals fallback to qwen2.5-coder:32b