ci: Add macos arm64 runners

Author: arch1t3cht

.github/workflows/ci.yml

@@ -53,17 +53,29 @@ jobs:
             args: -Db_pch=false
           }
           - {
-            name: macOS Debug,
+            name: macOS x86_64 Debug,
             os: macos-15-intel,
             buildtype: debugoptimized,
             args: -Ddefault_library=static -Dbuild_osx_bundle=true -Dlocal_boost=true --force-fallback-for=ffms2
           }
           - {
-            name: macOS Release,
+            name: macOS x86_64 Release,
             os: macos-15-intel,
             buildtype: release,
             args: -Ddefault_library=static -Dbuild_osx_bundle=true -Dlocal_boost=true --force-fallback-for=ffms2
           }
+          - {
+            name: macOS arm64 Debug,
+            os: macos-15,
+            buildtype: debugoptimized,
+            args: -Ddefault_library=static -Dbuild_osx_bundle=true -Dlocal_boost=true --force-fallback-for=ffms2
+          }
+          - {
+            name: macOS arm64 Release,
+            os: macos-15,
+            buildtype: release,
+            args: -Ddefault_library=static -Dbuild_osx_bundle=true -Dlocal_boost=true --force-fallback-for=ffms2
+          }
 
     steps:
       - uses: actions/checkout@v4