fix(desktop-ui): resolve linting and typecheck errors (#7271)

Fixes linting configuration and type errors in apps/desktop-ui.

## Changes
- Updated `eslint.config.ts` to use absolute path for `.oxlintrc.json`
resolution.
- Fixed `import-x` errors in `InstallFooter.vue`, `refUtil.ts`, and
`DesktopDialogView.vue`.
- Fixed i18n raw text error in `NotSupportedView.vue` via
eslint-disable.
- Fixed type inference issue in `i18n.ts` allowing dynamic locale
switching.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7271-fix-desktop-ui-resolve-linting-and-typecheck-errors-2c46d73d3650817cbb66cc7b1dc670a8)
by [Unito](https://www.unito.io)

package.json

@@ -34,6 +34,7 @@
     "lint:unstaged:fix": "git diff --name-only HEAD | grep -E '\\.(js|ts|vue|mts)$' | xargs -r eslint --cache --fix",
     "lint:unstaged": "git diff --name-only HEAD | grep -E '\\.(js|ts|vue|mts)$' | xargs -r eslint --cache",
     "lint": "oxlint src --type-aware && eslint src --cache",
+    "lint:desktop": "nx run @comfyorg/desktop-ui:lint",
     "locale": "lobe-i18n locale",
     "oxlint": "oxlint src --type-aware",
     "preinstall": "pnpm dlx only-allow pnpm",
@@ -46,6 +47,7 @@
     "test:browser:local": "cross-env PLAYWRIGHT_LOCAL=1 pnpm test:browser",
     "test:unit": "nx run test",
     "typecheck": "vue-tsc --noEmit",
+    "typecheck:desktop": "nx run @comfyorg/desktop-ui:typecheck",
     "zipdist": "node scripts/zipdist.js",
     "clean": "nx reset"
   },