Merge remote-tracking branch 'refs/remotes/ellan/dev' into codex/pr52-resolve-20260705235913

# Conflicts:
#	build.gradle.kts

Author: Arbousier1

.github/workflows/build.yml

@@ -77,7 +77,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Cache native build (CMake)
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             build/native/gbmahjong

.github/workflows/test.yml

@@ -66,7 +66,7 @@ jobs:
         run: chmod +x ./gradlew
 
       - name: Cache native build (CMake)
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             build/native/gbmahjong

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
     kotlin("plugin.serialization") version "2.4.0"
     id("io.papermc.paperweight.userdev") version "2.0.0-SNAPSHOT"
     id("com.diffplug.spotless") version "8.8.0"
-    id("dev.detekt") version "2.0.0-alpha.4"
+    id("dev.detekt") version "2.0.0-alpha.5"
 }
 
 group = "top.ellan"