chore: Do not separate major updates at a global level

Author: alessfg

.github/renovate.json

@@ -12,7 +12,6 @@
   "schedule": [
     "* 0-7 * * 1"
   ],
-  "separateMultipleMajor": true,
   "packageRules": [
     {
       "groupName": "Ansible collections",
@@ -94,7 +93,9 @@
         "groupName": "Python dependencies",
         "matchPackageNames": [
           "*"
-        ]
+        ],
+        "separateMinorPatch": false,
+        "separateMultipleMinor": false
       },
       {
         "groupName": "Ansible core",