CI: update macos runners

.github/workflows/cachix.yml

@@ -7,7 +7,7 @@ jobs:
       matrix:
        os: 
         - ubuntu-latest
-        - macos-13
+        - macos-15-intel
         - macos-14
     name: "Build"
     runs-on: ${{ matrix.os }} 
@@ -31,7 +31,7 @@ jobs:
       run: nix build --print-build-logs --show-trace .#packages.x86_64-linux.lan-mouse
 
     - name: Build lan-mouse (x86_64-darwin)
-      if: matrix.os == 'macos-13'
+      if: matrix.os == 'macos-15-intel'
       run: nix build --print-build-logs --show-trace .#packages.x86_64-darwin.lan-mouse
 
     - name: Build lan-mouse (aarch64-darwin)

.github/workflows/pre-release.yml

@@ -80,7 +80,7 @@ jobs:
         path: lan-mouse-windows.zip
 
   macos-release-build:
-    runs-on: macos-13
+    runs-on: macos-15-intel
     steps:
     - uses: actions/checkout@v4
     - name: install dependencies

.github/workflows/rust.yml

@@ -94,7 +94,7 @@ jobs:
           target/debug/*.dll
 
   build-macos:
-    runs-on: macos-13
+    runs-on: macos-15-intel
     steps:
     - uses: actions/checkout@v4
     - name: install dependencies

.github/workflows/tagged-release.yml

@@ -76,7 +76,7 @@ jobs:
         path: lan-mouse-windows.zip
 
   macos-release-build:
-    runs-on: macos-13
+    runs-on: macos-15-intel
     steps:
     - uses: actions/checkout@v4
     - name: install dependencies