feat: replace user scim v2 endpoint (#9163)

# Which Problems Are Solved
- Adds support for the replace user SCIM v2 endpoint

# How the Problems Are Solved
- Adds support for the replace user SCIM v2 endpoint under `PUT
/scim/v2/{orgID}/Users/{id}`

# Additional Changes
- Respect the `Active` field in the SCIM v2 create user endpoint `POST
/scim/v2/{orgID}/Users`
- Eventually consistent read endpoints used in SCIM tests are wrapped in
`assert.EventuallyWithT` to work around race conditions

# Additional Context
Part of #8140

internal/api/scim/resources/resource_handler_adapter.go

@@ -47,6 +47,16 @@ func (adapter *ResourceHandlerAdapter[T]) Create(r *http.Request) (T, error) {
 	return adapter.handler.Create(r.Context(), entity)
 }
 
+func (adapter *ResourceHandlerAdapter[T]) Replace(r *http.Request) (T, error) {
+	entity, err := adapter.readEntityFromBody(r)
+	if err != nil {
+		return entity, err
+	}
+
+	id := mux.Vars(r)["id"]
+	return adapter.handler.Replace(r.Context(), id, entity)
+}
+
 func (adapter *ResourceHandlerAdapter[T]) Delete(r *http.Request) error {
 	id := mux.Vars(r)["id"]
 	return adapter.handler.Delete(r.Context(), id)