[ci] Upgrade to macOS 15 runner image (#8321)

This fixes a compiler bug (rejecting out-of-line definitions of constrained members) newer versions of Sleipnir were encountering.

.github/workflows/bazel.yml

@@ -37,7 +37,7 @@ jobs:
 
   build-mac:
     name: "Mac"
-    runs-on: macos-14
+    runs-on: macOS-15
     steps:
       - uses: actions/checkout@v4
         with: { fetch-depth: 0 }

.github/workflows/cmake.yml

@@ -20,7 +20,7 @@ jobs:
             name: Linux
             container: wpilib/roborio-cross-ubuntu:2025-22.04
             flags: "--preset with-java-and-sccache -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON"
-          - os: macOS-14
+          - os: macOS-15
             name: macOS
             container: ""
             env: ""

.github/workflows/gradle.yml

@@ -98,7 +98,7 @@ jobs:
             build-options: "-PciReleaseOnly -Pbuildwinarm64 -Ponlywindowsarm64"
             task: "copyAllOutputs"
             outputs: "build/allOutputs"
-          - os: macOS-14
+          - os: macOS-15
             artifact-name: macOS
             architecture: aarch64
             task: "build"
@@ -153,7 +153,7 @@ jobs:
         if: matrix.os == 'windows-2022'
       - name: Check disk free space pre-cleanup (macOS)
         run: df -h .
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - name: Cleanup disk space
         # CodeQL: 5G
         # go: 748M
@@ -162,10 +162,10 @@ jobs:
           rm -rf /Users/runner/hostedtoolcache/CodeQL
           rm -rf /Users/runner/hostedtoolcache/go
           rm -rf /Users/runner/Library/Android
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - name: Check disk free space post-cleanup (macOS)
         run: df -h .
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - name: Build with Gradle
         run: ./gradlew ${{ matrix.task }} --build-cache -PbuildServer -PskipJavaFormat ${{ matrix.build-options }} ${{ env.EXTRA_GRADLE_ARGS }}
         env:
@@ -181,7 +181,7 @@ jobs:
         if: matrix.os == 'windows-2022'
       - name: Check disk free space (macOS)
         run: df -h .
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.artifact-name }}

.github/workflows/sentinel-build.yml

@@ -97,7 +97,7 @@ jobs:
             build-options: "-PciReleaseOnly -Pbuildwinarm64 -Ponlywindowsarm64"
             task: "copyAllOutputs"
             outputs: "build/allOutputs"
-          - os: macOS-14
+          - os: macOS-15
             artifact-name: macOS
             architecture: aarch64
             task: "build"
@@ -146,7 +146,7 @@ jobs:
         if: matrix.os == 'windows-2022'
       - name: Check disk free space pre-cleanup (macOS)
         run: df -h .
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - name: Cleanup disk space
         # CodeQL: 5G
         # go: 748M
@@ -155,10 +155,10 @@ jobs:
           rm -rf /Users/runner/hostedtoolcache/CodeQL
           rm -rf /Users/runner/hostedtoolcache/go
           rm -rf /Users/runner/Library/Android
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - name: Check disk free space post-cleanup (macOS)
         run: df -h .
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - name: Build with Gradle
         run: ./gradlew ${{ matrix.task }} -PbuildServer -PskipJavaFormat ${{ matrix.build-options }}
       - name: Sign Libraries with Developer ID
@@ -170,7 +170,7 @@ jobs:
         if: matrix.os == 'windows-2022'
       - name: Check disk free space (macOS)
         run: df -h .
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-15'
       - uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.artifact-name }}