adopt org renovate presets

.github/renovate.json5

@@ -1,38 +1,16 @@
 {
   $schema: "https://docs.renovatebot.com/renovate-schema.json",
   extends: [
-    "config:recommended",
-    ":maintainLockFilesMonthly",
+    "github>rust-lang/renovate",
     "docker:disable",
-    "helpers:pinGitHubActionDigestsToSemver"
   ],
-  packageRules: [
-    {
-      matchCategories: [
-        "rust"
-      ],
-      matchJsonata: [
-        "isBreaking != true"
-      ],
-      // Disable non-breaking change updates because they
-      // are updated periodically with lockfile maintainance.
-      enabled: false,
-    },
+  "lockFileMaintenance": {
+    "extends": ["schedule:monthly"]
+  },
+  "packageRules": [
     {
-      matchManagers: [
-        "github-actions"
-      ],
-      // Every month
-      schedule: "* 0 1 * *",
-      groupName: "Github Actions",
+      "matchManagers": ["github-actions"],
+      "extends": ["schedule:monthly"]
     }
   ],
-  // Receive any update that fixes security vulnerabilities.
-  // We need this because we disabled "patch" updates for Rust.
-  // Note: You need to enable "Dependabot alerts" in "Code security" GitHub
-  // Settings to receive security updates.
-  // See https://docs.renovatebot.com/configuration-options/#vulnerabilityalerts
-  vulnerabilityAlerts: {
-    enabled: true,
-  },
 }