npm install broken

[JoeHitchen]

I attempted to run the npm install command, both locally (node 18.16.0 / npm 9.6.4) and in the node:15-alpine docker image suggested by the Dockerfile, and got this error message:

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: [email protected]
npm ERR! Found: [email protected]
npm ERR! node_modules/eslint
npm ERR!   dev eslint@"7.1.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer eslint@"^5.0.0 || ^6.0.0" from [email protected]
npm ERR! node_modules/eslint-plugin-vue
npm ERR!   dev eslint-plugin-vue@"6.2.2" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.