updated github actions

.github/workflows/ci-build.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   build:
     name: Build
-    runs-on: macos-14
+    runs-on: macos-15
     
     # Concurrency group not needed as this workflow only runs on develop which we always want to test.
 

.github/workflows/ci-tests.yml

@@ -16,7 +16,7 @@ env:
 jobs:
   tests:
     name: Tests
-    runs-on: macos-14
+    runs-on: macos-15
     
     concurrency:
       # When running on develop, use the sha to allow all runs of this workflow to run concurrently.

.github/workflows/ci-ui-tests.yml

@@ -12,7 +12,7 @@ env:
 jobs:
   tests:
     name: UI Tests
-    runs-on: macos-14
+    runs-on: macos-15
     
     concurrency:
       # Only allow a single run of this workflow on each branch, automatically cancelling older runs.

.github/workflows/release-alpha.yml

@@ -17,7 +17,7 @@ jobs:
     if: contains(github.event.pull_request.labels.*.name, 'Trigger-PR-Build')
 
     name: Release
-    runs-on: macos-14
+    runs-on: macos-15
     
     concurrency:
       # Only allow a single run of this workflow on each branch, automatically cancelling older runs.