Geo: Add verification of snippet repositories

Changelog: added
EE: true

doc/administration/geo/replication/datatypes.md

@@ -47,8 +47,8 @@ verification methods:
 | Blobs    | Container registry _(file system)_              | Geo with API/Docker API               | _Not implemented_      |
 | Blobs    | Container registry _(object storage)_           | Geo with API/Managed/Docker API (*2*) | _Not implemented_      |
 | Blobs    | Package registry _(file system)_                | Geo with API                          | SHA256 checksum        |
-| Blobs    | Package registry _(object storage)_             | Geo with API/Managed (*2*)            | _Not implemented_        |
-| Blobs    | Versioned Terraform State _(file system)_       | Geo with API                          | SHA256 checksum      |
+| Blobs    | Package registry _(object storage)_             | Geo with API/Managed (*2*)            | _Not implemented_      |
+| Blobs    | Versioned Terraform State _(file system)_       | Geo with API                          | SHA256 checksum        |
 | Blobs    | Versioned Terraform State _(object storage)_    | Geo with API/Managed (*2*)            | _Not implemented_      |
 | Blobs    | External Merge Request Diffs _(file system)_    | Geo with API                          | _Not implemented_      |
 | Blobs    | External Merge Request Diffs _(object storage)_ | Geo with API/Managed (*2*)            | _Not implemented_      |
@@ -200,7 +200,7 @@ successfully, you must replicate their data using some other means.
 |[Package Registry for generic packages](../../../user/packages/generic_packages/index.md)                      | **Yes** (13.5)                                                          | [**Yes**](#limitation-of-verification-for-files-in-object-storage) (13.10)                                                         | Via Object Storage provider if supported. Native Geo support (Beta).          | Behind feature flag `geo_package_file_replication`, enabled by default. |
 |[Versioned Terraform State](../../terraform_state.md)                                                          | **Yes** (13.5)                                                          | [**Yes**](#limitation-of-verification-for-files-in-object-storage) (13.12)                                                                     | Via Object Storage provider if supported. Native Geo support (Beta).          | Replication is behind the feature flag `geo_terraform_state_version_replication`, enabled by default. Verification was behind the feature flag `geo_terraform_state_version_verification`, which was removed in 14.0|
 |[External merge request diffs](../../merge_request_diffs.md)                                                   | **Yes** (13.5)                                                          | No                                                                      | Via Object Storage provider if supported. Native Geo support (Beta).          | Replication is behind the feature flag `geo_merge_request_diff_replication`, enabled by default. Verification is under development, behind the feature flag `geo_merge_request_diff_verification`, introduced in 14.0.|
-|[Versioned snippets](../../../user/snippets.md#versioned-snippets)                                             | [**Yes** (13.7)](https://gitlab.com/groups/gitlab-org/-/epics/2809)     | [No](https://gitlab.com/groups/gitlab-org/-/epics/2810)                 | No                                                                            |       |
+|[Versioned snippets](../../../user/snippets.md#versioned-snippets)                                             | [**Yes** (13.7)](https://gitlab.com/groups/gitlab-org/-/epics/2809)     | [**Yes**](https://gitlab.com/groups/gitlab-org/-/epics/2810)            | No                                                                            | Verification was implemented behind the feature flag `geo_snippet_repository_verification` in 13.11, and the feature flag was removed in 14.2. |
 |[Server-side Git hooks](../../server_hooks.md)                                                                 | [No](https://gitlab.com/groups/gitlab-org/-/epics/1867)                 | No                                                                      | No                                                                            |       |
 |[Elasticsearch integration](../../../integration/elasticsearch.md)                                             | [No](https://gitlab.com/gitlab-org/gitlab/-/issues/1186)                | No                                                                      | No                                                                            |       |
 |[GitLab Pages](../../pages/index.md)                                                                           | [No](https://gitlab.com/groups/gitlab-org/-/epics/589)                  | No                                                                      | Via Object Storage provider if supported. **No** native Geo support (Beta).                                                                            |       |

ee/app/replicators/geo/snippet_repository_replicator.rb

@@ -15,7 +15,7 @@ module Geo
 
     override :verification_feature_flag_enabled?
     def self.verification_feature_flag_enabled?
-      Feature.enabled?(:geo_snippet_repository_verification, default_enabled: :yaml)
+      true
     end
 
     def repository

ee/config/feature_flags/development/geo_snippet_repository_verification.yml

----
-name: geo_snippet_repository_verification
-introduced_by_url: 
-rollout_issue_url: 
-milestone: '13.10'
-type: development
-group: group::geo
-default_enabled: false