Chore: change release date to trigger a build (#628)

* change release date

* change command name

Author: evanliu048

feed.json

@@ -12,7 +12,7 @@
     },
     {
       "type": "release",
-      "date": "2025-08-28",
+      "date": "2025-09-02",
       "version": "1.15.0",
       "title": "Version 1.15.0",
       "changes": [
@@ -22,7 +22,7 @@
         },
         {
           "type": "added",
-          "description": "A new command `/agent` generate for generating agent config with Q - [#2690](https://github.com/aws/amazon-q-developer-cli/pull/2690)"
+          "description": "A new command `/agent generate` for generating agent config with Q - [#2690](https://github.com/aws/amazon-q-developer-cli/pull/2690)"
         },
         {
           "type": "added",