perf(epa_ppls): make the monthly refresh fit the runner's 3 h budget (#3)

Co-authored-by: claude <[email protected]>

corpus/bayer/alion.json

@@ -97,8 +97,8 @@
     {
       "kind": "Bulletin",
       "title": "Alion Product Bulletin",
-      "url": "https://cs-assets.bayer.com/is/content/bayer/Alion_2026pdf",
-      "last_modified": "2026-05-15T15:36:33+00:00"
+      "url": "https://www.cs-contentapi.bayer.com/content/dam/regional-folders/na/united-states/english/staging/e2e-migration-folder/cp-pdps/cp-bulletins/2026-updated-bulletins/2026_herbicide-bulletins/Alion-Product-Bulletin-2026.pdf",
+      "last_modified": "2026-08-26T13:13:20+00:00"
     }
   ],
   "source_urls": {
@@ -106,6 +106,6 @@
     "label_api": null,
     "label_index": null
   },
-  "fetched_at": "2026-05-24T00:58:25.513970+00:00",
+  "fetched_at": "2026-09-01T18:16:38.344941+00:00",
   "scraper_version": "0.1.0"
 }