Complete MVP: language context, enhanced reporting, new pages

[abhiyankhanal]

Summary

• Global language context — language toggle in header now switches all pages simultaneously (was broken: each component had its own isolated state)
• Enhanced reporting form — file upload for evidence, all 77 Nepal districts, incident date field, inline validation with error messages, toast notifications, localStorage draft auto-save, working "Submit Another Report" reset, visual step indicators with checkmarks
• New pages — /about (mission, values, Code for Nepal) and /support (contribute code, report issues, spread the word, donate)
• Dark mode — ThemeProvider wired into layout with toggle in header
• Fixed navigation — Hero CTA buttons link to /report and /explore, footer cleaned up to only reference existing pages
• Cleanup — removed stale styles/globals.css duplicate, updated README with accurate setup instructions, project structure, and usage guide

Changes Made

New Files

• lib/language-context.tsx — React Context for global en/ne language state
• lib/districts.ts — All 77 Nepal districts organized by province
• app/about/page.tsx + components/about-content.tsx — About page
• app/support/page.tsx + components/support-content.tsx — Support page

Modified Files

• app/layout.tsx — Added ThemeProvider, LanguageProvider, Sonner Toaster
• components/header.tsx — Uses language context, added dark mode toggle, Next.js Link
• components/footer.tsx — Uses language context, removed dead links
• components/hero-section.tsx — Uses language context, CTA buttons are now Links
• components/features-section.tsx — Uses language context, "Get Started" links to /report
• components/impact-section.tsx — Uses language context
• components/reporting-form.tsx — Major enhancement (see below)
• components/data-dashboard.tsx — Uses language context
• components/educational-content.tsx — Uses language context
• README.md — Complete rewrite with accurate instructions

Reporting Form Enhancements

• Real file upload via hidden <input type="file"> with file list display and removal
• All 77 Nepal districts (was 20)
• Incident date/time field (new)
• Inline validation with red borders and error messages
• Description requires minimum 20 characters
• Toast notifications on file add and form submit (sonner)
• Auto-save drafts to localStorage with "Draft saved" indicator
• "Submit Another Report" properly resets all state
• Visual step progress: numbered circles with checkmarks on completed steps

Deleted Files

• styles/globals.css — stale duplicate of app/globals.css

Testing

• Run npm install && npm run dev and verify all 7 pages load
• Toggle language in header — verify all pages switch simultaneously
• Toggle dark mode in header — verify theme applies globally
• Walk through all 5 report steps — verify validation messages appear
• Upload a file on step 3 — verify it appears in the file list
• Refresh mid-report — verify draft is restored from localStorage
• Submit report — verify toast notification and success screen
• Click "Submit Another Report" — verify form resets completely
• Verify /about and /support pages render correctly
• Run npm run build — verify clean production build