feat: mark coder_parameter as "required" (#6433)

* Add required column

* Pass through providerd

* Pass the required property down

* Optional

* Fix

* Fix

* Fix

* fix

* CLI create: support for optional fields

* Use HTML API to mark fields required

* Fix

* Improve validation

* more fixes

* make fmt

* Fix

* WIP

* Fix: test

* CLI update tets

* OptionalParameterAdded

* Fix: migration

provisioner/terraform/resources_test.go

@@ -297,6 +297,7 @@ func TestConvertResources(t *testing.T) {
 					Name:  "Second Option",
 					Value: "second",
 				}},
+				Required: true,
 			}},
 		},
 		"git-auth-providers": {