Use large-memory runner (not GPU) for aggregate docs build

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ChrisRackauckas

.github/workflows/Documentation.yml

@@ -45,7 +45,7 @@ jobs:
 
   aggregate:
     name: "Build and Deploy Aggregate Documentation"
-    runs-on: [self-hosted, Linux, X64, gpu]
+    runs-on: [self-hosted, Linux, X64, large]
     timeout-minutes: 2000
     env:
       JULIA_PKG_SERVER: ""