ci: run both 15.4 and 16 Xcode versions

Author: grdsdev

.github/workflows/auth.yml

@@ -24,16 +24,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - debug
-          - release
+        xcode: ["15.4", "16"]
+        config: ["debug", "release"]
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.app
+      - name: Select Xcode ${{ matrix.xcode }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: CONFIG="${{ matrix.config }}" make test-auth
 
@@ -42,7 +41,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        swift-version: ["5.9", "5.10"]
+        swift-version: ["5.10"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/functions.yml

@@ -24,24 +24,23 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - debug
-          - release
+        xcode: ["15.4", "16"]
+        config: ["debug", "release"]
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.app
+      - name: Select Xcode ${{ matrix.xcode }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: CONFIG="${{ matrix.config }}" make test-functions
   test-linux:
     name: Test Functions (Linux)
     strategy:
       fail-fast: false
       matrix:
-        swift-version: ["5.9", "5.10"]
+        swift-version: ["5.10"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/postgrest.yml

@@ -24,24 +24,23 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - debug
-          - release
+        xcode: ["15.4", "16"]
+        config: ["debug", "release"]
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.app
+      - name: Select Xcode ${{ matrix.xcode }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: CONFIG="${{ matrix.config }}" make test-postgrest
   test-linux:
     name: Test Postgrest (Linux)
     strategy:
       fail-fast: false
       matrix:
-        swift-version: ["5.9", "5.10"]
+        swift-version: ["5.10"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/realtime.yml

@@ -24,24 +24,23 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - debug
-          - release
+        xcode: ["15.4", "16"]
+        config: ["debug", "release"]
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.app
+      - name: Select Xcode ${{ matrix.xcode }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: CONFIG="${{ matrix.config }}" make test-realtime
   test-linux:
     name: Test Realtime (Linux)
     strategy:
       fail-fast: false
       matrix:
-        swift-version: ["5.9", "5.10"]
+        swift-version: ["5.10"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/storage.yml

@@ -24,24 +24,23 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - debug
-          - release
+        xcode: ["15.4", "16"]
+        config: ["debug", "release"]
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.app
+      - name: Select Xcode ${{ matrix.xcode }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: CONFIG="${{ matrix.config }}" make test-storage
   test-linux:
     name: Test Storage (Linux)
     strategy:
       fail-fast: false
       matrix:
-        swift-version: ["5.9", "5.10"]
+        swift-version: ["5.10"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/supabase.yml

@@ -24,24 +24,23 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - debug
-          - release
+        xcode: ["15.4", "16"]
+        config: ["debug", "release"]
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.app
+      - name: Select Xcode ${{ matrix.xcode }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: CONFIG="${{ matrix.config }}" make test-library
   test-linux:
     name: Test Supabase (Linux)
     strategy:
       fail-fast: false
       matrix:
-        swift-version: ["5.9", "5.10"]
+        swift-version: ["5.10"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3