Refactor self-role management to use a role builder interface

- Replaced the text area for role input with a structured role builder, enhancing user experience and reducing input errors.
- Updated the self-role management logic to handle roles as structured objects instead of plain text, improving data integrity.
- Introduced new functions for parsing and validating roles, ensuring compliance with the new builder format.
- Enhanced error handling for role creation and updates, providing clearer feedback for missing or invalid data.
- Updated localization files to reflect changes in role management terminology and instructions.

packages/shared/src/dashboard.ts

@@ -845,6 +845,14 @@ export const DiscordRoleOptionSchema = z.object({
 });
 export type DiscordRoleOption = z.infer<typeof DiscordRoleOptionSchema>;
 
+export const DiscordEmojiOptionSchema = z.object({
+  id: SnowflakeSchema,
+  name: z.string(),
+  animated: z.boolean(),
+  url: z.string().url()
+});
+export type DiscordEmojiOption = z.infer<typeof DiscordEmojiOptionSchema>;
+
 /**
  * Known slash command names, aggregated from every module's
  * `command-definitions.ts` (`SlashCommandBuilder#setName`). Used by the