Add editor and migration support.

vite.config.ts

@@ -10,10 +10,10 @@ export default defineConfig({
       // Thresholds will automatically be updated as coverage improves to avoid
       // back-sliding.
       thresholdAutoUpdate: true,
-      statements: 71.74,
-      branches: 60.62,
-      functions: 72.84,
-      lines: 71.63,
+      statements: 71.82,
+      branches: 60.67,
+      functions: 72.86,
+      lines: 71.71,
     },
   },
 });