Update wasm snippet for docs

docs/lib/snippets/engines/web_wasm.dart

@@ -9,7 +9,7 @@ QueryExecutor connect() {
     final response = await http.get(Uri.parse('sqlite3.wasm'));
     // Create a virtual file system backed by IndexedDb with everything in
     // `/drift/my_app/` being persisted.
-    final fs = await IndexedDbFileSystem.load('/drift/my_app/');
+    final fs = await IndexedDbFileSystem.open(dbName: 'my_app');
     final sqlite3 = await WasmSqlite3.load(
       response.bodyBytes,
       SqliteEnvironment(fileSystem: fs),

drift/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
   js: ^0.6.3
   meta: ^1.3.0
   stream_channel: ^2.1.0
-  sqlite3: ^1.6.2
+  sqlite3: ^1.7.0
 
 dev_dependencies:
   build_test: ^2.0.0