Drop macOS 11 Big Sur from workflows

Author: gerlero

.github/workflows/build-test.yml

@@ -79,9 +79,9 @@ env:
 
 jobs:
   deps:
-    runs-on: ${{ inputs.build-os || 'macos-11' }}
+    runs-on: ${{ inputs.build-os || 'macos-12' }}
     env:
-      BUILD_OS: ${{ inputs.build-os || 'macos-11' }}
+      BUILD_OS: ${{ inputs.build-os || 'macos-12' }}
     outputs:
       deps-restore-key: ${{ steps.caching.outputs.DEPS_RESTORE_KEY }}
       build-restore-key: ${{ steps.caching.outputs.BUILD_RESTORE_KEY }}
@@ -132,7 +132,7 @@ jobs:
 
   build:
     needs: deps
-    runs-on: ${{ inputs.build-os || 'macos-11' }}
+    runs-on: ${{ inputs.build-os || 'macos-12' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -183,7 +183,7 @@ jobs:
     needs: build
     strategy:
       matrix:
-        os: [macos-11, macos-12, macos-13]
+        os: [macos-12, macos-13]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps: