Add ops file to enable CF api v2

- enable-v2-api.yml can be used by operators to re-enable v2 once it gets disabled by default (~Q1 25)
- there is an experimental ops file disable-v2-api.yml which will be deprecated and removed later

operations/README.md

@@ -46,6 +46,7 @@ This is the README for Ops-files. To learn more about `cf-deployment`, go to the
 | [`enable-service-discovery.yml`](enable-service-discovery.yml) | Enables application service discovery | | **YES** |
 | [`enable-smb-volume-service.yml`](enable-smb-volume-service.yml) | Enables volume support and deploys an SMB broker and volume driver | As of cf-deployment v2, you must use the `smbbrokerpush` errand to cf push the smb broker after `bosh deploy` completes. | **NO** |
 | [`enable-tls-on-file-server.yml`](enable-tls-on-file-server.yml) | Enables TLS on file-server for assets | Enables downloading lifecycle assets over HTTPS | **NO** |
+| [`enable-v2-api.yml`](enable-v2-api.yml) | Enable Cloud Controller API v2 endpoints | | **NO** |
 | [`override-app-domains.yml`](override-app-domains.yml) | Switches from using the system domain as a shared app domain; allows the configuration of one or more shared app domains instead. | Adds [new variables](example-vars-files/vars-override-app-domains.yml).<br/> **CAUTION:** Seeding domains with a router group name (including TCP domains) may cause problems deploying. Please use the `cf` CLI to add shared domains with router group names. | **NO** |
 | [`rename-network-and-deployment.yml`](rename-network-and-deployment.yml) | Allows a deployer to rename the network and deployment by passing a variables `network_name` and `deployment_name` | **CAUTION:** If you are using this ops file along  with another ops file that increases the number of instance groups (e.g. `perm-services.yml`), this ops file will not rename the network for those instance groups. | **YES** |
 | [`scale-database-cluster.yml`](scale-database-cluster.yml) | Scales cf-deployment database to 3 nodes across 3 zones (z1, z2, z3). | Cannot be used with postgres as it will not scale. | **YES** |

operations/enable-v2-api.yml

@@ -0,0 +1,4 @@
+---
+- type: replace
+  path: /instance_groups/name=api/jobs/name=cloud_controller_ng/properties/cc/temporary_enable_v2?
+  value: true