chore: update Xcode version to 16.4 and adjust macOS runner labels in workflows

- Changed default Xcode version in setup action to 16.4.
- Updated macOS runner labels from 'macos-latest' and 'macos-15' to 'macos-16' in multiple workflows for consistency.

Signed-off-by: Innei <tukon479@gmail.com>

.github/actions/setup-xcode/action.yml

@@ -4,11 +4,11 @@ inputs:
   xcode-version:
     description: "Xcode version to use"
     required: false
-    default: "16.3"
+    default: "16.4"
 
 runs:
   using: "composite"
   steps:
-    - name: Use Xcode ${{ inputs.xcode-version }}
-      shell: bash
-      run: sudo xcode-select -s /Applications/Xcode_${{ inputs.xcode-version }}.app
+    - uses: maxim-lobanov/setup-xcode@v1
+      with:
+        xcode-version: ${{ inputs.xcode-version }}

.github/workflows/build-desktop.yml

@@ -45,7 +45,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, ubuntu-latest, windows-latest]
+        os: [macos-16, ubuntu-latest, windows-latest]
         exclude:
           - os: ${{ github.event.inputs.store == 'true' && 'ubuntu-latest' }}
 

.github/workflows/build-ios-development.yml

@@ -29,7 +29,7 @@ jobs:
           if [ -n "$available" ]; then
             echo "runner-label=self-hosted" >> $GITHUB_OUTPUT
           else
-            echo "runner-label=macos-15" >> $GITHUB_OUTPUT
+            echo "runner-label=macos-16" >> $GITHUB_OUTPUT
           fi
 
   build-ipa-device-self-hosted:
@@ -71,9 +71,9 @@ jobs:
 
   build-ipa-device-github:
     name: Build iOS IPA for device (GitHub-hosted)
-    if: github.secret_source != 'None' && needs.check-runner.outputs.runner-label == 'macos-15'
+    if: github.secret_source != 'None' && needs.check-runner.outputs.runner-label == 'macos-16'
     needs: check-runner
-    runs-on: macos-15
+    runs-on: macos-16
 
     steps:
       - name: 📦 Checkout code
@@ -117,7 +117,7 @@ jobs:
   build-simulator:
     name: Build iOS IPA for simulator
     if: github.secret_source != 'None'
-    runs-on: macos-15
+    runs-on: macos-16
 
     steps:
       - name: 📦 Checkout code

.github/workflows/build-ios.yml

@@ -1,4 +1,4 @@
-name: 🍎 Build iOS
+name: Build iOS
 
 on:
   push:
@@ -36,7 +36,7 @@ jobs:
           if [ -n "$available" ]; then
             echo "runner-label=self-hosted" >> $GITHUB_OUTPUT
           else
-            echo "runner-label=macos-latest" >> $GITHUB_OUTPUT
+            echo "runner-label=macos-16" >> $GITHUB_OUTPUT
           fi
 
   build-ipa-self-hosted:
@@ -83,17 +83,14 @@ jobs:
 
   build-ipa-github:
     name: Build iOS IPA (GitHub)
-    if: github.secret_source != 'None' && needs.check-runner.outputs.runner-label == 'macos-latest'
+    if: github.secret_source != 'None' && needs.check-runner.outputs.runner-label == 'macos-16'
     needs: check-runner
-    runs-on: macos-latest
+    runs-on: macos-16
 
     steps:
       - name: 📦 Checkout code
         uses: actions/checkout@v4
 
-      - name: 🔧 Setup Xcode
-        uses: ./.github/actions/setup-xcode
-
       - name: 📦 Setup pnpm
         uses: pnpm/action-setup@v4