test: fix component tests (#21725)

TypeScript in v5 emits a warning and this ends up in exit code 1. See
https://github.com/vuejs/tsconfig/issues/6 for more information. This CL
will make TypeScript still end up in exit code 0 even tho these warnings
are emitted until they fixed it upstream and released a new version of
their config.

tests/components/ct-vue-vite/tsconfig.test.json

@@ -4,6 +4,7 @@
   "compilerOptions": {
     "composite": true,
     "lib": [],
-    "types": ["node"]
+    "types": ["node"],
+    "ignoreDeprecations": "5.0"
   }
 }