fix: rename unused ctx params to _ctx, remove unused imports

- Fix 17 unused ctx params in module-builder, verbandsverwaltung, sitzungsprotokolle actions
- Remove unused CardDescription/CardHeader/CardTitle from pricing calculator
- Remove unused FileSignature import from layout

packages/features/module-builder/src/server/actions/file-actions.ts

@@ -25,7 +25,7 @@ export const uploadFile = authActionClient
       recordId: z.string().uuid().optional(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createModuleBuilderApi(client);