Adds a new POST route `/admin/competition/edit` to update competition data in the database, including handling image uploads and preserving existing images. Updates `replit.md` and `templates/admin/competitions.html` to include UI elements and logic for editing competitions.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: cd9a7d26-a4e5-4215-975c-c59f4ed1f06d
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Refine UI by removing blue hover effects, increasing background gradient prominence, and disabling header underline animations. Add four new value cards under the mission statement and restructure the "Meet Our Team" section to be responsive with text on the left and image on the right. Update `replit.md` for documentation and `static/js/scripts.js` to replace `lenis.update()` with `lenis.resize()` in the `ScrollTrigger` refresh event listener.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 5e584ab0-c340-4432-97ef-1972582b60e9
Replit-Commit-Checkpoint-Type: full_checkpoint
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