chore: enable go mod tidy and indirect dependencies update in renovate.json

.github/workflows/renovate.yaml

@@ -0,0 +1,28 @@
+name: Renovate
+
+on:
+  pull_request:
+    paths:
+      - 'renovate.json'
+  push:
+    branches:
+      - master
+
+jobs:
+  validate-renovate-config:
+    name: Validate renovate.json
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install Renovate
+        run: npm install -g renovate
+
+      - name: Validate renovate.json
+        run: renovate-config-validator

renovate.json

@@ -1,5 +1,16 @@
 {
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:base"
+    "config:recommended"
+  ],
+  "packageRules": [
+    {
+      "matchManagers": ["gomod"],
+      "matchDepTypes": ["indirect"],
+      "enabled": true
+    }
+  ],
+  "postUpdateOptions": [
+    "gomodTidy"
   ]
 }