changing metadata values saves them in the database

Runs for #1630 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10%

• 1757dbf ✔ Run #77837267762 11s on webkit Merge branch 'main' into benchmark-relative-change by Gwenn Le Bihan 2 hours ago
• 1757dbf ✔ Run #77837267677 9s on chromium Merge branch 'main' into benchmark-relative-change by Gwenn Le Bihan 2 hours ago
• 92595fc ✔ Run #77775192693 9s on chromium Update playwright.yml by Gwenn Le Bihan 14 hours ago
• 92595fc ✔ Run #77775192708 11s on webkit Update playwright.yml by Gwenn Le Bihan 14 hours ago
• 7976a3e ✔ Run #77767467921 11s on webkit 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10% by Gwenn Le Bihan 15 hours ago
• 7976a3e ✔ Run #77767467801 8s on chromium 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10% by Gwenn Le Bihan 15 hours ago
• 5c4f919 ✔ Run #77733293909 11s on webkit 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10% by Gwenn Le Bihan 20 hours ago
• 5c4f919 ✔ Run #77733293799 9s on chromium 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10% by Gwenn Le Bihan 20 hours ago
• ea3b517 ✔ Run #77710933960 11s on webkit 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10% by Gwenn Le Bihan 23 hours ago
• ea3b517 ✔ Run #77710933964 9s on chromium 👩‍💻‍ Show benchmark changes in relative differences, consider no change if |<| 10% by Gwenn Le Bihan 23 hours ago