feat: project-factory folders support deletion_protection (#3595)

* feat: project-factory buckets support deletion_protection

* chore: Update all folder.schema.json

---------

Co-authored-by: Julio Castillo <jccb@google.com>

fast/stages/2-security/schemas/folder.schema.json

@@ -149,6 +149,9 @@
         }
       }
     },
+    "deletion_protection": {
+      "type": "boolean"
+    },
     "factories_config": {
       "type": "object",
       "additionalProperties": false,

fast/stages/2-security/schemas/folder.schema.md

@@ -52,6 +52,7 @@
       <br>*additional properties: false*
       - **exempted_members**: *array*
         - items: *string*
+- **deletion_protection**: *boolean*
 - **factories_config**: *object*
   <br>*additional properties: false*
   - **org_policies**: *string*