Adding remaining enum for migration repo model type. (#26021) (#26033)

Backport #26021 by @puni9869

Fixes: https://github.com/go-gitea/gitea/issues/26010

Adding remaining enum for migration repo model type.

Co-authored-by: puni9869 <80308335+puni9869@users.noreply.github.com>
(cherry picked from commit 81f5d5b722)

modules/structs/repo.go

@@ -311,7 +311,7 @@ type MigrateRepoOptions struct {
 	// required: true
 	RepoName string `json:"repo_name" binding:"Required;AlphaDashDot;MaxSize(100)"`
 
-	// enum: git,github,gitea,gitlab
+	// enum: git,github,gitea,gitlab,gogs,onedev,gitbucket,codebase
 	Service      string `json:"service"`
 	AuthUsername string `json:"auth_username"`
 	AuthPassword string `json:"auth_password"`

templates/swagger/v1_json.tmpl

@@ -17829,7 +17829,11 @@
             "git",
             "github",
             "gitea",
-            "gitlab"
+            "gitlab",
+            "gogs",
+            "onedev",
+            "gitbucket",
+            "codebase"
           ],
           "x-go-name": "Service"
         },