feat: update function templates to v2 (#6939)

* feat: hello-world js example to mjs

* feat: remove identity example

* feat: remove sanity templates

* feat: scheduled function to esm

* feat: remove submission-create example because 3rd party docs out of date

* feat: typescript hello world and make js same

* feat: typescript scheduled function

* test: update tests

Author: sarahetter

.eslintrc.cjs

@@ -70,7 +70,7 @@ module.exports = {
     },
     // Example functions
     {
-      files: ['functions-templates/**/*.js'],
+      files: ['functions-templates/**/*.mjs', 'functions-templates/**/*.mts'],
       rules: {
         'require-await': 0,
         'import/no-unresolved': 0,
@@ -80,6 +80,8 @@ module.exports = {
         'no-undef': 0,
         'no-unused-vars': 0,
         'arrow-body-style': 0,
+        'n/no-unsupported-features/node-builtins': 0,
+        camelcase: 0,
       },
       parserOptions: {
         sourceType: 'module',

functions-templates/javascript/hello-world/{{name}}.js

@@ -0,0 +1,13 @@
+// Docs on request and context https://docs.netlify.com/functions/build/#code-your-function-2
+export default (request, context) => {
+  try {
+    const url = new URL(request.url)
+    const subject = url.searchParams.get('name') || 'World'
+
+    return new Response(`Hello ${subject}`)
+  } catch (error) {
+    return new Response(error.toString(), {
+      status: 500,
+    })
+  }
+}