Update renovate.json5

Author: thompson-tomo

.github/renovate.json5

@@ -53,6 +53,11 @@
       matchCategories: ["ci", "js"],
       schedule: ["before 8am on Monday"],
     },
+    {
+      matchUpdateTypes: ["major"],
+      matchCategories: ["ruby", "docker"],
+      dependencyDashboardApproval: true,
+    },
     {
       matchDepNames: ["actions/setup-node", "ruby/setup-ruby"],
       schedule: ["before 6am every weekday"],