Removing unused imports and refactoring /public folder

[Abh1noob]

📌 Purpose

Reorganized assets in public folder and removed all unused files to clean the codebase

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Corresponding issue: closes #387

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🖼️ Showcase

Does not affect UI

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🔧 Code Changes

Component Files Removed

1. /src/components/NavDropdownButton.tsx - Unused dropdown button component
2. /src/components/CookoffBanner.tsx - Unused cookoff banner component
3. /src/components/screens/PapersPage.tsx - Unused papers page screen component
4. /src/components/ui/banners/bannerEvent.tsx - Unused event banner component
5. /src/components/ui/banners/bannerPermanent.tsx - Unused permanent banner component
6. /src/components/AddPapers.tsx - Unused Add Paper component

Database & Utility Files Removed

7. /src/db/user.ts - Unused user model
8. /src/lib/utils/error.ts - Unused error handling utility

Public Assets Removed

9. /public/fonts/yerk.woff2 - Unused font file (only yerk.woff is used)

Empty Directories Removed

10. /public/favicons/ - Empty directory
11. /public/images/ - Empty directory

Accomodating the changes:

1. Updated Font Paths in CSS

File: /src/styles/globals.css

Changed all font URLs from root to /fonts/ subdirectory:

• /jostfont.ttf → /fonts/jostfont.ttf
• /Vipnagorgialla.otf → /fonts/Vipnagorgialla.otf
• /VipnagorgiallaBd.otf → /fonts/VipnagorgiallaBd.otf
• /play.ttf → /fonts/play.ttf

2. Updated Asset Paths in Layout

File: /src/app/layout.tsx

Updated metadata paths:

• favicon.svg → /assets/favicon.svg
• papers.png → /assets/papers.png

Updated in:

• metadata.icons
• metadata.openGraph.images
• metadata.twitter.images

3. Updated Paper Page Metadata

File: /src/app/paper/[id]/page.tsx

Updated metadata paths:

• favicon.svg → /assets/favicon.svg
• papers.png → /assets/papers.png

Updated in:

• generateMetadata.icons
• generateMetadata.openGraph.images
• generateMetadata.twitter.images

4. Updated PWA Install Button

File: /src/components/ui/PWAInstallButton.tsx

Updated image paths:

• /papers_logo.png → /assets/papers_logo.png (2 occurrences)

5. Fixed Broken Imports

File: /src/components/Searchbar/pinned-searchbar.tsx

Removed unused imports:

• Removed import NavDropdownButton from "../NavDropdownButton"
• Removed import FloatingControls from "./floating-controls"
• Removed import { X } from "lucide-react"
• Consolidated interface imports

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Code Quality Improvements

• Clearer separation of assets by type
• Removed unused code reducing technical debt

Breaking Changes

• ⚠️ If any external services reference old paths, they need updating

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[abhitrueprogrammer]