Add direct backend fallback for Space env calls

Polish custom review workflow and refresh README

feat: refresh dashboard UX and backend integration

FIX: JSON Truncation — Increased max_tokens to 1500 to allow for long code fixes

FIX: Step 422 Error — Resolved race condition in one-push submission logic

FIX: 422 Unprocessable Entity — Added AI response normalization and schema validation

V4: AI-Driven Auto-Diff — Zero-effort Red/Green suggestions and 1-click 'Apply Fix' button

FIX: IDE Layout Alignment — Fixed code wrapping, line numbers, and floating button positioning

FIX: HTML entity rendering in syntax highilghter (> -> >)

V3: Premium IDE Upgrade — Vibrant Syntax Highlighting, Hunk Markers, and Interactive Action Buttons

FIX: Neutral Base Code — No colors during upload/initial review; Red/Green only on actual diffs/fixes

FIX: Vibrant Diff Colors & Smart Snippet Highlighting — Red/Green now unmistakable in review

FEATURE: Dynamic Live-Diff — Code window now automatically updates to show Red/Green comparison of author fixes

FIX: Turn counter card sync with backend state

FIX: Strict Diff Highlighting — Plain context, specific Red/Green changes only

FIX: Persistent Diff View — Red/Green highlighting now remains visible after acceptance

FIX: 422 Unprocessable Entity by aligning Agent JSON with V2 backend schema

V2: Full OpenEnv-Compliant Restructuring for Hackathon Submission

FEAT: Intelligent Diff Highlighting — Red/Green during review, Clean after merge

FIX: Transition logic bug where UI stayed in setup mode after code submission

FEAT: Unified 'One-Push' Logic Restructuring — Linear Workflow

FEAT: Streamlined Simple Workflow — System Check -> User Input -> AI Review

FEAT: Dashboard support for custom review scenarios — write your own code to check

FIX: DiffView - remove stray line numbers, trim diff input

FIX: DiffView - filter file headers, fix line numbers for deletions

FIX: force-dynamic for runtime secret detection (gemma4/nemotron3)

FIX: Sidebar 220px, server-side secret detection, preset dropdown matching HTML design

FIX: Node 20 required by Next.js (was 18)

FIX: gitignore for Next.js, add lib/api.js and HTML reference

FEAT: Replace Streamlit with Next.js dashboard — 8 components, dark diff view, proper API routing

FINAL: 11-bug fix — scoped CSS, session_state persistence, error handling, diff renderer, binary safety

UI: Switched code view to high-contrast Light Theme and fixed invisible metric values.

UI: Finalized High-Contrast Production Dashboard and fixed connection logic leak.

UI: Restored custom config features and fixed high-contrast visibility.

Security: Masked internal secrets in the UI advanced settings.

UI Overhaul: Implemented Premium Command Center (Glassmorphism + Connection Shield).

Fixed app.py corruption and removed duplicate init_state.

Rebuild trigger for HF Space.

Fix: Added missing reward_history initialization to session state.

Integrated NVIDIA internal models and zero-config secrets.

UI Fix: Corrected expander and caption visibility for high contrast.

UI Overhaul: Added model presets, onboarding guide, and simplified settings.

Triggering rebuild for latest UI and Groq fixes

Triggering rebuild for latest UI and Groq fixes

Final production readiness fixes: UI contrast, Groq support, dynamic headers, and removal of hardcoded elements.

Final Fix: Multi-mode deployment compliance (main(), entry points, uv.lock)

Add pyproject.toml for multi-mode deployment support

Fix blank screen: Implement robust Nginx Proxy with WebSocket support

Fix Phase 1 Validation: Implement FastAPI Gateway on port 7860

Resolve build error: Loosen version constraints