Modernizing Renovate config (#487)

.github/renovate.json5

@@ -1,11 +1,28 @@
 {
   $schema: "https://docs.renovatebot.com/renovate-schema.json",
-  extends: ["config:recommended", ":enablePreCommit", "group:allNonMajor"],
+  extends: ["config:recommended"],
   schedule: ["* 2 * * 1"],
   prHourlyLimit: 4,
   timezone: "America/Los_Angeles",
   rangeStrategy: "widen",
   lockFileMaintenance: {
     enabled: true,
   },
+  "pre-commit": {
+    enabled: true,
+  },
+  packageRules: [
+    {
+      matchUpdateTypes: ["lockFileMaintenance"],
+      automerge: true,
+    },
+    {
+      // group:allNonMajor, with automerge
+      groupName: "all non-major dependencies",
+      groupSlug: "all-minor-patch",
+      matchPackageNames: ["*"],
+      matchUpdateTypes: ["minor", "patch"],
+      automerge: true,
+    },
+  ],
 }

.pre-commit-config.yaml

@@ -64,6 +64,10 @@ repos:
     rev: 0.4.15
     hooks:
       - id: uv-lock
+  - repo: https://github.com/renovatebot/pre-commit-hooks
+    rev: 38.96.0
+    hooks:
+      - id: renovate-config-validator
   - repo: https://github.com/adamchainz/blacken-docs
     rev: 1.18.0
     hooks: