feat: browser client for smol mail

devbox.json

@@ -0,0 +1,23 @@
+{
+  "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.17.2/.schema/devbox.schema.json",
+  "packages": [
+    "nodejs@latest",
+    "python3@latest",
+    "uv@latest"
+  ],
+  "shell": {
+    "init_hook": [
+      "echo 'Welcome to devbox!' > /dev/null"
+    ],
+    "scripts": {
+      "serve": [
+        "uv run bridge.py"
+      ],
+      "test": [
+        "uv run test/gen_vectors.py",
+        "node test/vectors.test.mjs",
+        "uv run test/e2e.py"
+      ]
+    }
+  }
+}