fix: add explicit OG images to all pages to prevent NocoDB logos appearing in social previews

[SimonBurmer]

Next.js replaces (not merges) the parent layout's openGraph when a child page defines its own. Every page was missing the images field, so social-media crawlers fell back to scraping page content and picked up NocoDB partner/startup logos (Nvidia, Lovable, etc.) instead of the START Munich logo.

Summary by CodeRabbit

Release Notes

• New Features
  • Enhanced social media sharing previews across all pages with optimized Open Graph image configuration, ensuring consistent and correct preview display when links are shared on social platforms.

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Project	Deployment	Actions	Updated (UTC)
start-munich	Ready	Preview, Comment	Apr 22, 2026 9:26pm

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: ac8ad0d0-1ac6-4e76-a728-f08b0477a6b4

📥 Commits

Reviewing files that changed from the base of the PR and between 29fa0da and 8f77541.

📒 Files selected for processing (13)

• app/about-us/page.tsx
• app/events/page.tsx
• app/for-partners/page.tsx
• app/join-start/2026/page.tsx
• app/labs/page.tsx
• app/member-journey/page.tsx
• app/member-network/page.tsx
• app/members/page.tsx
• app/page.tsx
• app/partners/page.tsx
• app/startup-details/[id]/page.tsx
• app/startups/page.tsx
• lib/metadata.ts

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📝 Walkthrough

Walkthrough

This pull request introduces a shared OG_IMAGES constant in lib/metadata.ts and wires it into the Open Graph metadata across 11 application pages, ensuring consistent social media preview images without duplicating image configuration.

Changes

Cohort / File(s)	Summary
OpenGraph Images Configuration app/page.tsx, app/about-us/page.tsx, app/members/page.tsx, app/events/page.tsx, app/for-partners/page.tsx, app/labs/page.tsx, app/partners/page.tsx, app/startups/page.tsx, app/member-journey/page.tsx, app/member-network/page.tsx, app/join-start/2026/page.tsx, app/startup-details/[id]/page.tsx	Each page imports OG_IMAGES and sets it to metadata.openGraph.images for consistent social media preview images.
Metadata Constant lib/metadata.ts	Exports new OG_IMAGES array constant containing image URL, dimensions (width/height), and alt text for reuse across pages.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• [URGENT, please approve quickly] START Labs Landing Page #106: Modified Open Graph metadata for app/labs/page.tsx; this PR wires the new shared OG_IMAGES constant into that same page's configuration.

Poem

🐰 A rabbit hops through pages bright,
With shared OG images in sight,
No duplication, just one constant true,
Social previews now shine through and through! 🖼️✨

✨ Finishing Touches

✨ Simplify code

• Create PR with simplified code
• Commit simplified code in branch fix/og-image-metadata

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