sync: push iris-ir-platform to HuggingFace Space

sync: push iris-ir-platform to HuggingFace Space

sync: push iris-ir-platform to HuggingFace Space

style: refine responsive header alignment

style: update nav brand and responsive header

style: use blue user icon and page badges

fix: make backend routes resilient on Hugging Face

fix: add refinement guardrail question examples

fix: keep guardrail body background white

sync: remove broken highlight controls

Fix screen modal viewport behavior

Update IR metadata wording

Make screen popup full window and highlight opt-in

Style guardrail and screen popup updates

Update guardrail card copy and color

Add more IR sidebar questions

Add full screen slide annotation tools

Style full screen slide annotation tools

Open visual evidence in viewer on click

Restore PDF highlight overlay styles

Show expanded source screen without download

Add Next backend proxy route

Fix responses and upload page screenshots

Update src/app/globals.css

Update src/components/layout/TopNavigation.tsx

Update src/components/layout/TopNavigation.tsx

Update src/lib/api.ts

Create src/app/api/proxy/[...path]/route.ts

sync: push iris-ir-platform to HuggingFace Space