Move @galaxyproject/galaxy-ui to devDependencies

galaxy-ui is "private": true and never gets published to npm. With it
declared as a runtime dependency, pnpm publish would rewrite workspace:*
to 0.0.0-internal in the published galaxy-client tarball, and consumers'
npm install would then fail trying to fetch a non-existent package.
galaxy-ui is a source dep only -- its compiled output is bundled into
client/dist/ at build time, so consumers don't need it at install time.

Author: dannon

client/package.json

@@ -43,7 +43,6 @@
     "@fortawesome/free-solid-svg-icons": "^5.15.4",
     "@fortawesome/vue-fontawesome": "^2.0.9",
     "@galaxyproject/galaxy-api-client": "workspace:*",
-    "@galaxyproject/galaxy-ui": "workspace:*",
     "@guolao/vue-monaco-editor": "^1.5.4",
     "@handsontable/vue": "^2.0.0",
     "@hirez_io/observer-spy": "^2.1.2",
@@ -161,6 +160,7 @@
     "type-check": "vue-tsc --noEmit"
   },
   "devDependencies": {
+    "@galaxyproject/galaxy-ui": "workspace:*",
     "@modyfi/vite-plugin-yaml": "^1.1.1",
     "@pinia/testing": "0.1.5",
     "@rollup/plugin-inject": "^5.0.5",