Version bump

package.json

 {
   "name": "code-oss-dev",
-  "version": "1.28.0",
+  "version": "1.29.0",
   "distro": "d880cac56e2f97abfbd0a6b8388caebfa96bb40c",
   "author": {
     "name": "Microsoft Corporation"
@@ -146,4 +146,4 @@
     "windows-mutex": "^0.2.0",
     "windows-process-tree": "0.2.2"
   }
-}
+}
\ No newline at end of file