Build(deps): Bump vue and vue-template-compiler

Bumps [vue](https://github.com/vuejs/core) and [vue-template-compiler](https://github.com/vuejs/vue). These dependencies needed to be updated together.

Updates `vue` from 2.7.14 to 2.7.15
- [Release notes](https://github.com/vuejs/core/releases)
- [Changelog](https://github.com/vuejs/core/blob/main/CHANGELOG.md)
- [Commits](https://github.com/vuejs/core/commits)

Updates `vue-template-compiler` from 2.7.14 to 2.7.15
- [Release notes](https://github.com/vuejs/vue/releases)
- [Changelog](https://github.com/vuejs/vue/blob/main/CHANGELOG.md)
- [Commits](vuejs/vue@v2.7.14...v2.7.15)

---
updated-dependencies:
- dependency-name: vue
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: vue-template-compiler
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -54,7 +54,7 @@
     "@nextcloud/vue": "^7.8.0",
     "@vue/vue2-jest": "^29.2.6",
     "lodash": "^4.17.21",
-    "vue": "^2.7.0",
+    "vue": "^2.7.15",
     "vue-router": "^3.5.3",
     "vuex": "^3.6.2"
   },
@@ -128,7 +128,7 @@
     "vue-loader": "^15.10.1",
     "vue-material-design-icons": "^5.1.2",
     "vue-multiselect": "^2.1.6",
-    "vue-template-compiler": "^2.6.14",
+    "vue-template-compiler": "^2.7.15",
     "vue2-datepicker": "^3.11.0",
     "webpack": "^5.72.1",
     "webpack-cli": "^5.0.0",