Hotfix: Build app ios failed on CI/CD

Signed-off-by: dab246 <tdvu@linagora.com>
(cherry picked from commit 4dafebe684f928819190db06808cf3f489d150ae)
(cherry picked from commit 121a88d5eab5a4072c5f93ad58a325c07227a6e2)

.github/workflows/release.yaml

@@ -5,6 +5,10 @@ on:
 
 name: Release
 
+env:
+  FLUTTER_VERSION: 3.16.0
+  XCODE_VERSION: ^15.0.1
+
 jobs:
   release:
     name: Release
@@ -28,7 +32,7 @@ jobs:
       - name: Setup flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: "3.16.0"
+          flutter-version: ${{ env.FLUTTER_VERSION }}
           channel: "stable"
           cache: true
           cache-key: deps-${{ hashFiles('**/pubspec.lock') }} # optional, change this to force refresh cache
@@ -53,6 +57,12 @@ jobs:
           distribution: "temurin"
           java-version: "11"
 
+      - name: Select Xcode version
+        if: matrix.os == 'ios'
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: ${{ env.XCODE_VERSION }}
+
       - name: Setup Android environment
         if: matrix.os == 'android'
         env: