fix: Address CodeRabbit review feedback

docs: Update P0 bug doc - Bug #1 fixed, Bug #2 upstream issue filed

fix(P0): Complete HuggingFace tool calling integration and document framework display bug

fix(P0): Complete bi-directional tool support for HuggingFace (sync+streaming)

fix(P0): Implement proper AIFunction serialization for HuggingFace

docs: Add P0 AIFunction serialization bug (Free Tier broken)

docs: Add P3 progress bar bug + mark P1 HF 401 as resolved

fix(P1): Resolve HuggingFace 401 - invalid token was root cause

docs: Restore full history to bug doc

fix(auth): Robust HF_TOKEN loading and debug logging for Partner API auth failure

fix(P1): Switch from Llama-3.1-70B to Qwen2.5-72B for HuggingFace free tier

feat(SPEC-16): Unified Chat Client Architecture (#115)

fix(perf): Implement P2 Phases 2 & 3 (Pre-warming + Gradio Progress)

docs: Update P2 and SPEC-15 status to reflect implementation

docs: Add P2 cold start dead zones bug (#108)

docs: Mark P1 chain-of-thought bug as resolved (PR #107)

fix: P1 Advanced Mode chain-of-thought interpretability (#106)

docs: P1 bug for uninterpretable chain-of-thought events (#106)

fix: P0 Advanced Mode timeout synthesis + CodeRabbit recommendations

docs: Add PR #103 reference and verification status to bug tracker

fix: Resolve Free Tier synthesis issue with server-side API keys

feat: Implement Free Tier synthesis using HuggingFace Inference

fix: P0 provider mismatch and code quality audit fixes (#102)

feat(search): SPEC_13 Evidence Deduplication (#98)

docs: fix repeated word beginnings in diagnostic steps (CodeRabbit)

docs: organize root files and add P1 synthesis fallback bug report

feat(SPEC-08): Integrate shared memory layer + CodeRabbit fixes (#74)

docs: add SPEC_08 for memory layer integration

feat: Integrate LangGraph for enhanced research orchestration

docs: add SPEC_07 LangGraph Memory Architecture + update bug docs

fix(P0): Implement SPEC_06 - Simple Mode Synthesis Fix (#71)

feat: add service loader + SPEC_06 + P0 bug report

docs: mark P0 bugs as fixed

fix: P0 dedup bug + HF judge infinite loop prevention

docs: update ACTIVE_BUGS.md with P2 example fix

fix: simplify HSDD example to fix Gradio click issue (P2)

docs: remove redundant bug docs (P0/P1/P2 already fixed)

Merge pull request #62 from The-Obstacle-Is-The-Way/dev

docs: clean up resolved bug reports, update P3 commit hash

Fix P3 bug: Guarantee termination event in Magentic mode

fix: P0/P1/P2 - Gradio crash, UX improvements, thinking state (#61)

fix: enhance UX with "thinking" state and API key persistence

fix: multiple UX improvements (P1 bugs)

fix: handle None parameters from Gradio example caching (P0)

style: integrate CodeRabbit review feedback

docs: fix misleading claims in bug documentation

fix: resolve P1 bugs (streaming UX + api key persistence) and update tests/docs

fix: resolve streaming spam and API key persistence bugs

fix: replace deprecated OpenAIModel with OpenAIChatModel

docs: add P1 bug report for streaming spam + API key persistence