Reverted RNW demo dependencies to use workspace packages. (#564)

Author: Chriztiaan

demos/react-native-web-supabase-todolist/package.json

@@ -15,10 +15,10 @@
     "@expo/vector-icons": "^14.0.2",
     "@journeyapps/react-native-quick-sqlite": "^2.4.0",
     "@journeyapps/wa-sqlite": "^1.2.0",
-    "@powersync/attachments": "latest",
-    "@powersync/react": "^1.5.1",
-    "@powersync/react-native": "^1.17.0",
-    "@powersync/web": "^1.14.0",
+    "@powersync/attachments": "workspace:*",
+    "@powersync/react": "workspace:*",
+    "@powersync/react-native": "workspace:*",
+    "@powersync/web": "workspace:*",
     "@react-native-async-storage/async-storage": "1.23.1",
     "@react-navigation/bottom-tabs": "^7.2.0",
     "@react-navigation/drawer": "^7.1.1",