chore: Add test for v4 branch protections

Author: mariux

test/unit-complete/main.tf

@@ -86,7 +86,31 @@ module "repository" {
     secret       = var.webhook_secret
   }]
 
-  branch_protections = [
+  branch_protections_v4 = [
+    {
+      pattern = "staging"
+
+      allows_deletions                = false
+      allows_force_pushes             = false
+      blocks_creations                = false
+      enforce_admins                  = true
+      require_conversation_resolution = true
+      require_signed_commits          = true
+      required_linear_history         = true
+
+      required_pull_request_reviews = {
+        dismiss_stale_reviews           = true
+        require_code_owner_reviews      = true
+        required_approving_review_count = 1
+      }
+
+      required_status_checks = {
+        strict = true
+      }
+    }
+  ]
+
+  branch_protections_v3 = [
     {
       branch                          = "main"
       enforce_admins                  = true

test/unit-complete/provider.tf

@@ -5,8 +5,9 @@ terraform {
 
   required_providers {
     github = {
-      source  = "integrations/github"
-      version = "~> 5.0, !=5.3.0, !=5.4.0, !=5.5.0"
+      source = "integrations/github"
+      # mask providers with broken branch protection v3 imlementation
+      version = "~> 5.0, !=5.3.0, !=5.4.0, !=5.5.0, !=5.6.0, !=5.7.0"
     }
     tls = {
       source  = "hashicorp/tls"