fix(airdrops): add opengraph image to campaign detail page

[0xTxbi]

Description

This PR introduces a fix for the opengraph metadata on the campaign detail page. Previously, only the campaign’s name and description were shown.

Issues

Fixes #
Refs #15541

Checklist:

• 1 PR, 1 purpose: my Pull Request applies to a single purpose
• I have commented my code, particularly in hard-to-understand areas
• I have updated the docs to reflect my changes if applicable
• I have added tests (and stories for frontend components) that prove my fix is effective or that my feature works
• I have performed a self-review of my own code
• If my code involves visual changes, I am adding applicable screenshots to this thread

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Name	Status	Preview	Comments	Updated (UTC)
unlock-airdrops	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 27, 2025 1:44pm

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