Update dependencies, hash error

i had a few problems trying to run this

Problem: node: --openssl-legacy-provider is not allowed in NODE_OPTIONS
Solved: removed it from dependencies.

Problem: No template compiler:
Syntax Error: TypeError: Cannot read properties of undefined (reading 'parseComponent')
vue-template-compiler must be installed as a peer dependency
Solution: added template compuler to dependencies:

"dependencies": {
    "@ffmpeg/ffmpeg": "^0.11.5",
    "core-js": "^3.25.2",
    "vue": "^2.7.10",
        "vue-loader": "^15.5.1",
        "vue-template-compiler": "^2.5.21"
  },

Problem: Errors compiling template:
Component template should contain exactly one root element. ...
Solved: put components into a single div root element.

Problem: export 'createApp' (imported as 'createApp') was not found in 'vue'
changed it to constant like here.

However and But: nothing loads at endpoint localhost:8080/vue-app
console shows error: None of the “sha384” hashes in the integrity attribute match the content of the subresource.

Start by reproducing the failure at localhost:8080/vue-app and inspect the dependency changes and frontend loading configuration described in the issue. Trace the sha384 integrity error and verify that the endpoint loads without the subresource integrity failure.