chore: reusable copy to clipboard method and adds error handling

[tiagoapolo]

Thanks for submitting a PR! Please check the boxes below:

• I have added information to docs/ if required so people know about the feature!
• I have filled in the "Changes" section below?
• I have filled in the "How did you test this code" section below?
• I have used a Conventional Commit title for this Pull Request

Changes

• Improves code consistency when using copy to clipboard method and removes redundant code.

How did you test this code?

• Click on a feature and click on copy to clipboard to copy the feature name
• Go to SDK Keys page and click on copy to clipboard to copy the SDK keys

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
flagsmith-frontend-preview	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 17, 2025 3:35pm
flagsmith-frontend-staging	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 17, 2025 3:35pm

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
docs	⬜️ Ignored (Inspect)	Visit Preview		Jan 17, 2025 3:35pm

[github-actions]

Docker builds report

Image	Build Status	Security report
ghcr.io/flagsmith/flagsmith-api-test:pr-5010	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-e2e:pr-5010	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-api:pr-5010	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith:pr-5010	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-private-cloud:pr-5010	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-frontend:pr-5010	Finished ✅	Results ✅

[github-actions]

Uffizzi Preview deployment-59990 was deleted.

[kyle-ssg]

Good stuff!