move compute to the main thread for browser and node

- now, most of the work is happening on the main thread
- for database in browser, we still have dedicated WebWorker - but it is used only for OPFS access and only for that
- for syn in browser we still offload sync operations to the WebWorker

bindings/javascript/packages/browser/index-vite-dev-hack.ts

@@ -7,7 +7,7 @@ let napiModule = {
     Opfs: {} as any,
     OpfsFile: {} as any,
     Statement: {} as any,
-    connect: {} as any,
+    connectDbAsync: {} as any,
     initThreadPool: {} as any,
   }
 };
@@ -37,5 +37,5 @@ export const Database = napiModule.exports.Database
 export const Opfs = napiModule.exports.Opfs
 export const OpfsFile = napiModule.exports.OpfsFile
 export const Statement = napiModule.exports.Statement
-export const connect = napiModule.exports.connect
+export const connectDbAsync = napiModule.exports.connectDbAsync
 export const initThreadPool = napiModule.exports.initThreadPool