chore: update changesets config

Author: saltenasl

.changeset/config.json

@@ -2,10 +2,10 @@
   "$schema": "https://unpkg.com/@changesets/config@1.5.0/schema.json",
   "changelog": [
     "@changesets/changelog-github",
-    { "repo": "ianstormtaylor/slate" }
+    { "repo": "deepnote/slate" }
   ],
   "commit": false,
-  "linked": [["slate", "slate-history", "slate-hyperscript", "slate-react"]],
+  "linked": [["@deepnote/slate", "@deepnote/slate-history", "@deepnote/slate-hyperscript", "@deepnote/slate-react"]],
   "access": "public",
   "baseBranch": "deepnote",
   "updateInternalDependencies": "patch",