Update Gradle to v8.14.4

Reviewed-on: #7

.gitea/workflows/build.yml

@@ -1,8 +1,9 @@
 name: Build
 on:
-  push:
+  pull_request:
     branches:
-      - '*'
+      - master
+
 jobs:
   build:
     runs-on: ubuntu-latest

renovate.json

@@ -1,3 +1,6 @@
 {
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ]
 }