Actually use the in-repo copy of ember-keyboard using the workspace protocol

Author: NullVoxPopuli

pnpm-lock.yaml

@@ -52,7 +52,7 @@
     "ember-decorators-polyfill": "^1.1.5",
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-fn-helper-polyfill": "^1.0.2",
-    "ember-keyboard": "8.2.1",
+    "ember-keyboard": "workspace:*",
     "ember-load-initializers": "^2.1.2",
     "ember-on-helper": "^0.1.0",
     "ember-qunit": "^5.1.5",