refactor(core): Move more code into @n8n/permissions. Add aditional tests and docs (no-changelog) (#15062)

Co-authored-by: Danny Martini <danny@n8n.io>

packages/cli/src/controllers/role.controller.ts

@@ -1,23 +1,13 @@
 import { Get, RestController } from '@n8n/decorators';
 
-import { type AllRoleTypes, RoleService } from '@/services/role.service';
+import { RoleService } from '@/services/role.service';
 
 @RestController('/roles')
 export class RoleController {
 	constructor(private readonly roleService: RoleService) {}
 
 	@Get('/')
-	async getAllRoles() {
-		return Object.fromEntries(
-			Object.entries(this.roleService.getRoles()).map((e) => [
-				e[0],
-				(e[1] as AllRoleTypes[]).map((r) => ({
-					name: this.roleService.getRoleName(r),
-					role: r,
-					scopes: this.roleService.getRoleScopes(r),
-					licensed: this.roleService.isRoleLicensed(r),
-				})),
-			]),
-		);
+	getAllRoles() {
+		return this.roleService.getAllRoles();
 	}
 }