feat(mongodb): improve sidebar index management

apps/desktop/src/lib/mongo/mongoShellCommand.ts

@@ -756,7 +756,15 @@ export function mongoCreateIndexToQueryResult(name: string, executionTimeMs: num
   };
 }
 
-export function mongoDroppedIndexesToQueryResult(names: string[], executionTimeMs: number): QueryResult {
+export function mongoDroppedIndexesToQueryResult(names: string[], executionTimeMs: number, failures: Array<{ name: string; message: string }> = []): QueryResult {
+  if (failures.length > 0) {
+    return {
+      columns: ["name", "status", "message"],
+      rows: [...names.map((name) => [name, "dropped", null] as [string, string, null]), ...failures.map((failure) => [failure.name, "failed", failure.message])],
+      affected_rows: names.length,
+      execution_time_ms: Math.max(0, Math.round(executionTimeMs)),
+    };
+  }
   return {
     columns: ["name"],
     rows: names.map((name) => [name]),