FIX: list issues assginee username (#87)

index.ts

@@ -907,14 +907,15 @@ async function listIssues(
   // Add all query parameters
   Object.entries(options).forEach(([key, value]) => {
     if (value !== undefined) {
-      if (key === "labels" ) {
+      const keys = ["labels", "assignee_username"];
+      if ( keys.includes(key)) {
         if (Array.isArray(value)) {
           // Handle array of labels
           value.forEach(label => {
-            url.searchParams.append("labels[]", label.toString());
+            url.searchParams.append(`${key}[]`, label.toString());
           });
         } else {
-          url.searchParams.append("labels[]", value.toString());
+          url.searchParams.append(`${key}[]`, value.toString());
         }
       } else {
         url.searchParams.append(key, value.toString());
@@ -1199,6 +1200,8 @@ 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

@@ -467,6 +467,8 @@ 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({