Configure linked packages and sync server version

- Link server and chrome extension packages in changesets config
- Add changeset to sync server version with chrome extension
- Ensures both packages version together going forward

Author: elieteyssedou

.changeset/config.json

@@ -3,7 +3,9 @@
   "changelog": "@changesets/cli/changelog",
   "commit": false,
   "fixed": [],
-  "linked": [],
+  "linked": [
+    ["@mcp-pointer/server", "@mcp-pointer/chrome-extension"]
+  ],
   "access": "public",
   "baseBranch": "main",
   "updateInternalDependencies": "patch",

.changeset/sync-server-version.md

@@ -0,0 +1,5 @@
+---
+"@mcp-pointer/server": patch
+---
+
+Sync server version with chrome extension to maintain version alignment. Both packages are now linked and will be versioned together.