chore(renovate): fix baseBranches syntax

We use $default instead of 'master' and fix regexp

renovate.json5

@@ -12,9 +12,9 @@
   ],
   baseBranches: [
     // don't run on renovate branches
-    "master",
+    "$default",
     "/^release-.*/",  //regexp test syntax
-    "upstream-release-1.*"
+    "/^upstream-release-1\..*/"
     // See https://docs.renovatebot.com/configuration-options/#basebranches
     // baseBranches supports Regular Expressions that must begin and end with /
   ], //See also possible support for multiple base branches, one per K8S minor version https://docs.renovatebot.com/configuration-options/#basebranches
@@ -57,6 +57,16 @@
       separateMinorPatch: true,
 //      separateMultipleMinor: true, // Pending merge of https://github.com/renovatebot/renovate/pull/24538 to be effective
     },
+    {
+      matchDepPatterns: ["*"],
+      addLabels: [
+        // See full list of fields available at https://docs.renovatebot.com/templates/#other-available-fields
+        "datasource/{{datasource}}",
+        "depName/{{depNameSanitized}}",
+        "manager/{{manager}}",
+        "hasReleaseNotes/{{hasReleaseNotes}}",
+      ]
+    },
   ],
   regexManagers: [
     {