i18n: externalize strings in the explore pages

[james2177]

Description

Migrate hardcoded copy in src/app/explore/page.tsx and src/app/explore/[id]/page.tsx onto the i18n message catalog set up in the infra issue, so it can be translated.

Requirements and context

• Depends on the i18n infrastructure issue in this batch
• No visual or behavioral change for the default (English) locale

Suggested execution

1. Fork the repo and create a branch
   git checkout -b feature/i18n-extract-the-explore-pages
2. Implement changes
   • Replace inline strings in src/app/explore/page.tsx and src/app/explore/[id]/page.tsx with message-catalog lookups
3. Test and commit
   • Existing tests for src/app/explore/page.tsx and src/app/explore/[id]/page.tsx continue to pass with the default locale

Example commit message:
feat: externalize strings in the explore pages

Guidelines

• Assignment required before starting — comment on the issue and wait to be assigned.
• PR description must include: Closes #[issue_id]
• Complexity: High (200 points)

[lemarjohnny781]

@lemarjohnny781 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

i would like to work on this issue

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[0darkside0rbit-star]

@0darkside0rbit-star has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

I would like to work on this girl

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[DANTE-1903]

@DANTE-1903 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Please I would like to resolve this issue please assign it to me

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[drips-wave]

Congratulations, @lemarjohnny781! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @lemarjohnny781: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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