Enhance environment configuration and expand Prisma schema for bot management

- Added OWNER_USER_IDS to .env.example for specifying global bot owners.
- Introduced new models in the Prisma schema: CommandOverride, OwnerTeamMember, GlobalUserBlacklist, GuildBlacklist, FeatureFlag, BotPresenceConfig, ChangelogEntry, and OwnerAuditLog to support advanced bot management features.
- Updated env.ts to preprocess OWNER_USER_IDS for better handling of global bot owner IDs.
- Modified ModulePlaceholderPage to ensure proper routing for remaining dashboard modules.

packages/shared/src/index.ts

@@ -8,6 +8,7 @@ export * from './phase3.js';
 export * from './phase4.js';
 export * from './phase5.js';
 export * from './phase6.js';
+export * from './dashboard.js';
 
 export const LocaleSchema = z.enum(['de', 'en']);
 export type Locale = z.infer<typeof LocaleSchema>;