build(ui): automatically sort imports

[agilgur5]

Follow-up to https://github.com/argoproj/argo-workflows/pull/12539 "Future Work" part 3, https://github.com/argoproj/argo-workflows/pull/13160#discussion_r1633495520, https://github.com/argoproj/argo-workflows/pull/11811#discussion_r1331813108, https://github.com/argoproj/argo-workflows/pull/13069#discussion_r1615360748, and other places I've mentioned it

Motivation

Automatically sort imports for consistent style, like Python's isort but for JS/TS

Modifications

• using https://github.com/IanVS/prettier-plugin-sort-imports

  • with default config plus a newline before relative imports and CSS handling
  • tried to get it as close to the existing style as possible with the smallest diff and least config
  • plus specify TS version according to yarn.lock

• ran yarn lint and committed changes

• manually fix https://github.com/argoproj/argo-workflows/pull/13343#discussion_r1792535276 and https://github.com/argoproj/argo-workflows/pull/13284#discussion_r1792538253 as those are unsortable since they were placed after side-effect imports

  • could only auto-fix some simpler grouping / alphabetization issues of https://github.com/argoproj/argo-workflows/pull/13284#discussion_r1792540976 et al

Verification

yarn lint has no more changes, otherwise this is purely stylistic and has no semantic changes

Notes to Reviewers

• decided to use a prettier plugin instead of an eslint plugin as there was less configuration
  • and I generally jive with letting a tool decide consistent style, although prettier is not quite zero config, but "low" config
  • https://github.com/import-js/eslint-plugin-import / https://github.com/un-ts/eslint-plugin-import-x would be the alternative
  • ESLint plugin could still potentially be useful in the future for its static analysis (not just formatting)

[agilgur5]

I couldn't request a review from @Adrien-D due to not being in the "members" team -- same reason as https://github.com/argoproj/argo-workflows/issues/8790#issuecomment-2412016304 -- so tagging in this comment instead

[terrytangyuan]

Added @Adrien-D