Update eslint dependencies and fix eslint errors

vendor/integration/index.mjs

@@ -105,10 +105,11 @@ export default ({ config: _themeConfig = 'src/config.yaml' } = {}) => {
               });
             }
           }
-        } catch (err) {
+          // eslint-disable-next-line @typescript-eslint/no-unused-vars
+        } catch (error) {
           /* empty */
         }
       },
     },
   };
-};
+};

vendor/integration/utils/configBuilder.ts

@@ -78,7 +78,9 @@ export interface AnalyticsConfig {
   };
 }
 
-export interface UIConfig {}
+export interface UIConfig {
+  theme: string;
+}
 
 const DEFAULT_SITE_NAME = 'Website';