仅在必要时运行 GitHub Action (#2892)

* 仅在必要时运行 GitHub Action

* test

* test

* test

* update

.github/workflows/check-style.yml

@@ -1,6 +1,12 @@
 name: Check Style
 
-on: [push, pull_request]
+on:
+  push:
+    paths:
+      '**.java'
+  pull_request:
+    paths:
+      '**.java'
 
 jobs:
   build:

.github/workflows/check-translations.yml

@@ -1,6 +1,12 @@
 name: Check Translations
 
-on: [push, pull_request]
+on:
+  push:
+    paths:
+      '**.properties'
+  pull_request:
+    paths:
+      '**.properties'
 
 jobs:
   build:

.github/workflows/gradle.yml

@@ -1,6 +1,12 @@
 name: Java CI
 
-on: [push, pull_request]
+on:
+  push:
+    paths-ignore:
+      '**.md'
+  pull_request:
+    paths-ignore:
+      '**.md'
 
 jobs:
   build: