yarn doesn't need to be in devDependencies

Author: minrk

.gitignore

@@ -33,5 +33,4 @@ ipyparallel/labextension
 tsconfig.tsbuildinfo
 dask-worker-space
 .yarn
-.yarnrc.yml
 package-lock.json

.yarnrc.yml

@@ -0,0 +1,2 @@
+enableImmutableInstalls: false
+nodeLinker: node-modules

package.json

@@ -84,8 +84,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^3.0.3",
     "rimraf": "^5.0.1",
-    "typescript": "~5.2.2",
-    "yarn": "^1.22.19"
+    "typescript": "~5.2.2"
   },
   "resolutions": {
     "@types/react": "~17.0.0"

yarn.lock

@@ -3515,7 +3515,6 @@ __metadata:
     react-dom: ~18.2.0
     rimraf: ^5.0.1
     typescript: ~5.2.2
-    yarn: ^1.22.19
   languageName: unknown
   linkType: soft
 
@@ -6168,16 +6167,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"yarn@npm:^1.22.19":
-  version: 1.22.19
-  resolution: "yarn@npm:1.22.19"
-  bin:
-    yarn: bin/yarn.js
-    yarnpkg: bin/yarn.js
-  checksum: b43d2cc5fee7e933beb12a8aee7dfceca9e9ef2dd17c5d04d15a12ab7bec5f5744ea34a07b86e013da7f291a18c4e1ad8f70e150f5ed2f4666e6723c7f0a8452
-  languageName: node
-  linkType: hard
-
 "yjs@npm:^13.5.40":
   version: 13.6.7
   resolution: "yjs@npm:13.6.7"