Templates outputs ejs instead of cjs (#71951)

Author: yamachu

src/mono/wasm/README.md

@@ -188,7 +188,7 @@ Example use of the `wasmconsole` template:
     > dotnet new wasmconsole
     > dotnet publish
     > cd bin/Debug/net7.0/browser-wasm/AppBundle
-    > node main.cjs
+    > node main.mjs
     mono_wasm_runtime_ready fe00e07a-5519-4dfe-b35a-f867dbaf2e28
     Hello World!
     Args:

src/mono/wasm/templates/templates/console/README.md

@@ -1,7 +1,7 @@
-Node/CommonJS console App
+Node/ES Modules console App
 
 Run the published application like:
 
-    node main.cjs
+    node main.mjs
 
 in `bin/$(Configuration)/net7.0/browser-wasm/AppBundle` directory.