feat(all): auto-regenerate discovery clients (#3575)

Author: yoshi-automation

datamanager/v1/datamanager-api.json

@@ -4,6 +4,9 @@
       "scopes": {
         "https://www.googleapis.com/auth/datamanager": {
           "description": "See, edit, create, import, or delete your customer data in Google Ads, Google Marketing Platform (Campaign Manager 360, Search Ads 360, Display \u0026 Video 360), and Google Analytics"
+        },
+        "https://www.googleapis.com/auth/datamanager.partnerlink": {
+          "description": "View, create, or delete your partner links in Google Ads, Marketing Platform (Campaign Manager 360, Search Ads 360, Display \u0026 Video 360), and Analytics"
         }
       }
     }
@@ -168,7 +171,8 @@
                     "$ref": "PartnerLink"
                   },
                   "scopes": [
-                    "https://www.googleapis.com/auth/datamanager"
+                    "https://www.googleapis.com/auth/datamanager",
+                    "https://www.googleapis.com/auth/datamanager.partnerlink"
                   ]
                 },
                 "delete": {
@@ -193,7 +197,8 @@
                     "$ref": "Empty"
                   },
                   "scopes": [
-                    "https://www.googleapis.com/auth/datamanager"
+                    "https://www.googleapis.com/auth/datamanager",
+                    "https://www.googleapis.com/auth/datamanager.partnerlink"
                   ]
                 },
                 "search": {
@@ -234,7 +239,8 @@
                     "$ref": "SearchPartnerLinksResponse"
                   },
                   "scopes": [
-                    "https://www.googleapis.com/auth/datamanager"
+                    "https://www.googleapis.com/auth/datamanager",
+                    "https://www.googleapis.com/auth/datamanager.partnerlink"
                   ]
                 }
               }
@@ -814,7 +820,7 @@
       }
     }
   },
-  "revision": "20260417",
+  "revision": "20260420",
   "rootUrl": "https://datamanager.googleapis.com/",
   "schemas": {
     "AdIdentifiers": {