[Infra] Build binaries with Xcode 16.2 x macos-15

Author: ncooke3

.github/workflows/zip.yml

@@ -30,7 +30,7 @@ jobs:
   package-release:
     # Don't run on private repo.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch'
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
     - uses: actions/checkout@v4
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
@@ -58,7 +58,7 @@ jobs:
   build:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch'
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
     - uses: actions/checkout@v4
     - name: Xcode 16.2
@@ -75,7 +75,7 @@ jobs:
     strategy:
       matrix:
         linking_type: [static, dynamic]
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
     - uses: actions/checkout@v4
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
@@ -349,7 +349,7 @@ jobs:
       SDK: "Database"
     strategy:
       matrix:
-        os: [macos-14]
+        os: [macos-15]
         xcode: [Xcode_16.2]
         artifact: [Firebase-actions-dir, Firebase-actions-dir-dynamic]
     runs-on: ${{ matrix.os }}
@@ -509,7 +509,7 @@ jobs:
     needs: package-head
     env:
       FIREBASECI_USE_LATEST_GOOGLEAPPMEASUREMENT: 1
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
       - name: Xcode 16.2
         run: sudo xcode-select -s /Applications/Xcode_16.2.app/Contents/Developer