Minimal Nuxt Bridge migration

[jtc42]

PR to track the initial migration to Nuxt Bridge as per https://v3.nuxtjs.org/getting-started/bridge/

Right now, its a bare minimum migration to help keep it in sync with main while we track outstanding issues preventing us from using Bridge in production.

Conversion as per https://v3.nuxtjs.org/bridge/bridge-composition-api/

Major environment changes

• New runtime environment variable name requirements https://v3.nuxtjs.org/guide/features/runtime-config/#environment-variables
  • New entrypoint script works around this by aliasing the existing environment variables to the new format

Blockers

es5-ext filesystem error

Builds currently failing with:

 ERROR  [uncaughtException] The argument 'path' must be a string or Uint8Array without null bytes. Received 'ukrdc-nuxt/node_modules/es5-ext/string/\x00#/contains/index.js'

  at readFile (node:fs:393:10)
  at go$readFile (node_modules/graceful-fs/graceful-fs.js:118:14)
  at Object.readFile (node_modules/graceful-fs/graceful-fs.js:115:12)
  at Storage.provide (node_modules/webpack/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:90:3)
  at CachedInputFileSystem.readFile (node_modules/webpack/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:269:25)
  at processResource (node_modules/webpack/node_modules/loader-runner/lib/LoaderRunner.js:202:11)
  at iteratePitchingLoaders (node_modules/webpack/node_modules/loader-runner/lib/LoaderRunner.js:158:10)
  at runLoaders (node_modules/webpack/node_modules/loader-runner/lib/LoaderRunner.js:365:2)

plotly requires es5-ext which seems to be causing issues with webpack due to the unusual null sections of the file paths. See medikoo/es5-ext#106

Sentry module compatibility

Ideally we should wait for nuxt-community/sentry-module#358

To do

• Fix runtime config loading across all components (https://v3.nuxtjs.org/bridge/overview#new-plugins-format-optional)
• Fix tailwind issues (e.g. (1:1) autoprefixer: Replace color-adjust to print-color-adjust. The color-adjust shorthand is currently deprecated.)
• Remove legacy API imports and calls from pages
• Remove legacy API imports and calls from layouts
• Remove legacy API imports and calls from helpers
• Remove legacy API imports and calls from components
• Port all plugins to new format
• Remove local store (depends on Add basic user preferences sqlite database ukrdc-fastapi#381)
• Document new environment variables in README
• Document changes required to Docker deployments