replace Vue.set with direct setting

Signed-off-by: grnd-alt <github@belakkaf.net>

package-lock.json

@@ -23,7 +23,6 @@
         "@nextcloud/notify_push": "^1.3.0",
         "@nextcloud/router": "^3.0.1",
         "@nextcloud/vue": "^9.0.0-alpha.7",
-        "@vue/compat": "^3.5.13",
         "@vue/compiler-sfc": "^3.5.13",
         "@vue/vue3-jest": "^29.2.6",
         "@vueuse/core": "^13.1.0",
@@ -5753,20 +5752,6 @@
       "integrity": "sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g==",
       "license": "ISC"
     },
-    "node_modules/@vue/compat": {
-      "version": "3.5.13",
-      "resolved": "https://registry.npmjs.org/@vue/compat/-/compat-3.5.13.tgz",
-      "integrity": "sha512-Q3xRdTPN4l+kddxU98REyUBgvc0meAo9CefCWE2lW8Fg3dyPn3vSCce52b338ihrJAx1RQQhO5wMWhJ/PAKUpA==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/parser": "^7.25.3",
-        "estree-walker": "^2.0.2",
-        "source-map-js": "^1.2.0"
-      },
-      "peerDependencies": {
-        "vue": "3.5.13"
-      }
-    },
     "node_modules/@vue/compiler-core": {
       "version": "3.5.13",
       "resolved": "https://registry.npmjs.org/@vue/compiler-core/-/compiler-core-3.5.13.tgz",