chore(composer): add branch alias for dev-main → 1.0.x-dev

Author: KolesnikovKirill

composer.json

@@ -48,7 +48,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "999.x-dev"
+            "dev-main": "1.0.x-dev"
         }
     }
 }