fix(localizations): Improve `el-GR` localization

[dikaioai]

Description

Checklist

• [ ] pnpm test runs as expected.
• [ ] pnpm build runs as expected.
• [ ] (If applicable) JSDoc comments have been added or updated for any package exports
• [ ] (If applicable) Documentation has been updated

Type of change

• [ ] 🐛 Bug fix
• [ ] 🌟 New feature
• [ ] 🔨 Breaking change
• [ ] 📖 Refactoring / dependency upgrade / documentation
• [X] other: Localization messages

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 314096949f1ce7ca9adc2785e1966f375104bebe

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 5 packages

| Name | Type | | ----------------------- | ----- | | @clerk/localizations | Patch | | @clerk/clerk-js | Patch | | @clerk/ui | Patch | | @clerk/chrome-extension | Patch | | @clerk/clerk-expo | Patch |

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