Reduce frequency of renovate updates for non-essential deps (#3346)

renovate.json

@@ -1,19 +1,20 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:base"
-  ],
+  "extends": ["config:base"],
   "commitBody": "Generated by renovateBot",
   "packageRules": [
     {
+      "schedule": "before 6am every monday",
       "matchManagers": ["github-actions"],
       "groupName": "github workflows"
     },
     {
+      "schedule": "before 6am every monday",
       "matchManagers": ["dockerfile"],
       "groupName": "docker deps"
     },
     {
+      "schedule": "before 6am every monday",
       "matchManagers": ["gomod"],
       "groupName": "go deps"
     },
@@ -28,7 +29,5 @@
       "groupName": "livekit deps"
     }
   ],
-  "postUpdateOptions": [
-    "gomodTidy"
-  ]
+  "postUpdateOptions": ["gomodTidy"]
 }