build(root): updates GHA and changesets config to support publishing to npm

Author: ahrjarrett

.changeset/config.json

@@ -1,11 +1,11 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@3.0.3/schema.json",
   "changelog": ["@changesets/changelog-github", { "repo": "traversable/schema" }],
+  "access": "public",
   "snapshot": {},
   "commit": false,
   "fixed": [],
   "linked": [],
-  "access": "restricted",
   "baseBranch": "main",
   "updateInternalDependencies": "patch",
   "ignore": ["@traversable/bin"]

.github/workflows/publish.yml

@@ -71,3 +71,4 @@ jobs:
           title: 'chore: publish package(s)'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}