feat: add imprint and privacy policy pages, add logo to navigation bar

[markstockhausen]

Description

Add legal compliance pages (Imprint and Privacy Policy) required for TUM-hosted platforms, along with a logo in the navbar. The Privacy Policy page renders content from a markdown file for easy maintenance.

Type of Change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as
  expected)
• 📝 Documentation update
• 🎨 Style/formatting changes (no functional changes)
• ♻️ Code refactoring (no functional changes)
• ⚡ Performance improvements
• 🔧 Configuration changes
• 🧪 Test additions or modifications
• 🚀 Deployment/DevOps changes

Changes Made

• Client:
  • Add ImprintPage.tsx with TUM publisher info, legal disclaimers (§ 5 DDG compliant)
  • Add PrivacyPage.tsx rendering markdown with styled components
  • Add privacy.md with GDPR-compliant privacy policy content
  • Add logo (logoV4.svg) to navbar
  • Update footer with Imprint and Privacy Policy links
  • Add routes for /imprint and /privacy in App.tsx
  • Add TypeScript declaration for *.md?raw imports in vite-env.d.ts
  • Add react-markdown dependency for rendering markdown content
  • Remove unused SVG assets (file.svg, globe.svg, next.svg, vercel.svg, window.svg)
• Server: No changes
• Database: No changes

Testing

Test Cases

• Existing functionality still works
• New functionality works as expected
• Edge cases handled appropriately

Manual Testing

• Tested in development environment
• Verified Imprint page displays all legal sections correctly
• Verified Privacy page renders markdown with proper styling
• Verified footer links navigate correctly
• Verified logo displays in navbar

Screenshots/Videos

Added logo to header:

Updated footer:

Added imprint page:

Added privacy policy page (rendering markdown file):

[github-actions]

🔍 Code Quality Report

📊 Code Statistics

🚨 Potential Issues

✅ No console statements found
⚠️ Found 'any' or 'unknown' types - consider using more specific types

[Copilot]

Pull request overview

Adds legal/compliance pages (Imprint + Privacy Policy) to the client app, wires them into routing/navigation, and introduces markdown-based rendering for easier maintenance of the privacy text.

Changes:

• Added new /imprint and /privacy routes with corresponding pages (privacy content rendered from a raw-imported markdown file).
• Updated UI navigation elements (navbar logo; footer links) to expose the new pages.
• Added react-markdown dependency and TypeScript module declaration for *.md?raw imports; removed unused public SVG assets.

Reviewed changes

Copilot reviewed 8 out of 16 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/vite-env.d.ts	Adds TS module declaration for *.md?raw imports used by the privacy page.
src/pages/PrivacyPage.tsx	New page rendering privacy.md via react-markdown with custom-styled components.
src/pages/ImprintPage.tsx	New imprint page content plus a local Section helper component.
src/content/privacy.md	New markdown privacy policy content.
src/components/navbar.tsx	Adds logoV4.svg image to the navbar home link.
src/components/footer.tsx	Adds footer links for About / Imprint / Privacy Policy.
src/App.tsx	Registers new routes for /imprint and /privacy.
src/pages/HomePage.tsx	Adjusts spacing for the challenges section.
package.json	Adds react-markdown dependency.
package-lock.json	Locks react-markdown and transitive dependencies.
public/file.svg / globe.svg / next.svg / vercel.svg / window.svg	Removes unused SVG assets from public/.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[github-actions]

🔍 Code Quality Report

📊 Code Statistics

🚨 Potential Issues

✅ No console statements found
⚠️ Found 'any' or 'unknown' types - consider using more specific types

[github-actions]

🔍 Code Quality Report

📊 Code Statistics

🚨 Potential Issues

✅ No console statements found
⚠️ Found 'any' or 'unknown' types - consider using more specific types

[github-actions]

🔍 Code Quality Report

📊 Code Statistics

🚨 Potential Issues

✅ No console statements found
⚠️ Found 'any' or 'unknown' types - consider using more specific types