feat(runtime-adapters): Enable TypeScript decorator support for Deno and Bun runtimes and add decorator tests

deno.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "experimentalDecorators": true,
+    "lib": ["ES2022", "DOM"],
+    "target": "ES2022"
+  },
+  "nodeModulesDir": true
+}