chore: add config.toml to set vscode to use wasm

Author: c-git

.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+# target = "wasm32-unknown-unknown"

.vscode/settings.json

@@ -2,7 +2,7 @@
   "rust-analyzer.showUnlinkedFileNotification": false,
   "cSpell.words": [
     "jsvalue"
-  ],
+  ]
   // "code-runner.customCommand": "wasm-pack test --headless --firefox",
-  "rust-analyzer.cargo.target": "wasm32-unknown-unknown" // Uncomment to use rust-analyzer on wasm code instead
+  // "rust-analyzer.cargo.target": "wasm32-unknown-unknown" // Uncomment to use rust-analyzer on wasm code instead
 }