chore: add initial pre-release configuration for alpha versioning and update GitHub Actions workflow with npm registry URL

Author: abdufelsayed

.changeset/pre.json

@@ -0,0 +1,9 @@
+{
+  "mode": "pre",
+  "tag": "alpha",
+  "initialVersions": {
+    "@talkio/deepgram": "1.0.0-alpha.1",
+    "talkio": "1.0.0-alpha.1"
+  },
+  "changesets": []
+}

.github/workflows/publish.yml

@@ -34,6 +34,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
+          registry-url: "https://registry.npmjs.org"
 
       - name: Install dependencies
         run: bun install