feat(roles): ✨ add create and edit role functionality with multi-language support

[aXenDeveloper]

Improving Documentation

• Run pnpm lint:fix to fix formatting issues before opening the PR.
• Read the Docs Contribution Guide: https://vitnode.com/docs/dev/contribution

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Project	Deployment	Actions	Updated (UTC)
vitnode-docs	Ready	Preview, Comment	Jul 12, 2026 6:22pm

[gemini-code-assist]

Code Review

This pull request implements the creation and editing of roles in the admin panel, adding the necessary backend routes, frontend dialogs, forms, and translation keys. The feedback highlights a few areas for improvement: first, ensure that trimmed color values are stored in the database rather than the original untrimmed strings in both the create and update routes; second, wrap the asynchronous server actions in onSubmit within a try...catch block to handle potential runtime errors gracefully; and finally, update the TypeScript type definition for values in saveLanguageWords to allow null or undefined to align with the newly added runtime check.

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