Deno plugins (#42)

Switch from BoaJS to Deno core

src-tauri/src/plugin-runtime/yaml.js

@@ -0,0 +1,7 @@
+((globalThis) => {
+  const core = Deno.core;
+  globalThis.YAML = {
+    parse: core.ops.op_yaml_parse,
+    stringify: core.ops.op_yaml_stringify,
+  };
+})(globalThis);