FIX: list issues assginee username

index.ts

@@ -1200,8 +1200,6 @@ async function createMergeRequest(
       labels: options.labels?.join(","),
       allow_collaboration: options.allow_collaboration,
       draft: options.draft,
-      remove_source_branch: options.remove_source_branch,
-      squash: options.squash,
     }),
   });
 

schemas.ts

@@ -467,8 +467,6 @@ export const CreateMergeRequestOptionsSchema = z.object({
   labels: z.array(z.string()).optional(),
   allow_collaboration: z.boolean().optional(), // Changed from maintainer_can_modify to match GitLab API
   draft: z.boolean().optional(),
-  remove_source_branch: z.boolean().optional().describe("Flag indicating if a merge request should remove the source branch when merging."),
-  squash: z.boolean().optional().describe("If true, squash all commits into a single commit on merge.")
 });
 
 export const GitLabDiffSchema = z.object({