diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf698b4..c81e113 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   test:
     name: Run Tests
-    runs-on: macos-15
+    runs-on: macos-14
 
     steps:
       - name: Checkout
@@ -61,7 +61,7 @@ jobs:
 
   build:
     name: Build Verification
-    runs-on: macos-15
+    runs-on: macos-14
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6295ba0..61a4a90 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,135 +1,136 @@
 # ============================================================================
 # Xcode 26.0을 GitHub Actions에서 지원할 때까지 임시 비활성화
-# ============================================================================
-
-# name: Deploy to TestFlight
-
-# on:
+# GitHub Actions가 Xcode 26을 지원하면 아래처럼 push 트리거를 추가하세요:
 #   push:
 #     branches: [ main ]
-#   workflow_dispatch:
-
-# jobs:
-#   deploy:
-#     name: Deploy to TestFlight
-#     runs-on: macos-15
-
-#     steps:
-#       - name: Checkout
-#         uses: actions/checkout@v4
-#         with:
-#           fetch-depth: 0
-
-#       - name: Setup Xcode
-#         uses: maxim-lobanov/setup-xcode@v1
-#         with:
-#           xcode-version: '16.2'
-
-#       - name: Install mise
-#         uses: jdx/mise-action@v2
-
-#       - name: Setup Ruby
-#         uses: ruby/setup-ruby@v1
-#         with:
-#           ruby-version: '3.2'
-#           bundler-cache: true
-
-#       - name: Cache Tuist
-#         uses: actions/cache@v4
-#         with:
-#           path: |
-#             ~/.tuist/Cache
-#             Tuist/.build
-#           key: ${{ runner.os }}-tuist-${{ hashFiles('**/Project.swift') }}
-#           restore-keys: |
-#             ${{ runner.os }}-tuist-
-
-#       - name: Create APIInfos.swift
-#         run: |
-#           mkdir -p Data/Sources/Network/Secrets
-#           echo "${{ secrets.API_INFOS_SWIFT }}" | base64 --decode > Data/Sources/Network/Secrets/APIInfos.swift
-
-#       - name: Create GoogleService-Info.plist
-#         run: |
-#           mkdir -p Oreum/Resources
-#           echo "${{ secrets.GOOGLE_SERVICE_INFO_PLIST }}" | base64 --decode > Oreum/Resources/GoogleService-Info.plist
-
-#       - name: Setup App Store Connect API Key
-#         env:
-#           APP_STORE_CONNECT_API_KEY_CONTENT: ${{ secrets.APP_STORE_CONNECT_API_KEY }}
-#         run: |
-#           mkdir -p ~/.appstoreconnect/private_keys
-#           echo "$APP_STORE_CONNECT_API_KEY_CONTENT" | base64 --decode > ~/.appstoreconnect/private_keys/AuthKey_${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}.p8
-
-#       - name: Import Certificates
-#         env:
-#           BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
-#           P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
-#           KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
-#         run: |
-#           # Decode certificate
-#           CERTIFICATE_PATH="$RUNNER_TEMP/build_certificate.p12"
-#           echo "$BUILD_CERTIFICATE_BASE64" | base64 --decode > "$CERTIFICATE_PATH"
-
-#           # Create keychain
-#           KEYCHAIN_PATH="$RUNNER_TEMP/app-signing.keychain-db"
-#           security create-keychain -p "$KEYCHAIN_PASSWORD" "$KEYCHAIN_PATH"
-#           security set-keychain-settings -lut 21600 "$KEYCHAIN_PATH"
-#           security unlock-keychain -p "$KEYCHAIN_PASSWORD" "$KEYCHAIN_PATH"
-
-#           # Import certificate to keychain
-#           security import "$CERTIFICATE_PATH" -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k "$KEYCHAIN_PATH"
-#           security list-keychain -d user -s "$KEYCHAIN_PATH"
-#           security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k "$KEYCHAIN_PASSWORD" "$KEYCHAIN_PATH"
-
-#           # Clean up
-#           rm "$CERTIFICATE_PATH"
-
-#       - name: Install Provisioning Profiles
-#         env:
-#           PROVISIONING_PROFILE_BASE64: ${{ secrets.PROVISIONING_PROFILE_BASE64 }}
-#           WIDGET_PROVISIONING_PROFILE_BASE64: ${{ secrets.WIDGET_PROVISIONING_PROFILE_BASE64 }}
-#         run: |
-#           mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
-
-#           # Decode and install main app profile
-#           PROFILE_PATH="$RUNNER_TEMP/Oreum.mobileprovision"
-#           echo "$PROVISIONING_PROFILE_BASE64" | base64 --decode > "$PROFILE_PATH"
-
-#           # Extract UUID and copy to correct location
-#           UUID=$(security cms -D -i "$PROFILE_PATH" | plutil -extract UUID raw -o - -)
-#           cp "$PROFILE_PATH" ~/Library/MobileDevice/Provisioning\ Profiles/"$UUID".mobileprovision
-#           echo "Installed main app profile with UUID: $UUID"
-
-#           # Export UUID for Fastlane
-#           echo "OREUM_PROFILE_UUID=$UUID" >> $GITHUB_ENV
-
-#           # Decode and install widget profile
-#           WIDGET_PROFILE_PATH="$RUNNER_TEMP/OreumWidget.mobileprovision"
-#           echo "$WIDGET_PROVISIONING_PROFILE_BASE64" | base64 --decode > "$WIDGET_PROFILE_PATH"
-
-#           # Extract UUID and copy to correct location
-#           WIDGET_UUID=$(security cms -D -i "$WIDGET_PROFILE_PATH" | plutil -extract UUID raw -o - -)
-#           cp "$WIDGET_PROFILE_PATH" ~/Library/MobileDevice/Provisioning\ Profiles/"$WIDGET_UUID".mobileprovision
-#           echo "Installed widget profile with UUID: $WIDGET_UUID"
-
-#           # Export UUID for Fastlane
-#           echo "WIDGET_PROFILE_UUID=$WIDGET_UUID" >> $GITHUB_ENV
-
-#           echo "Installed provisioning profiles:"
-#           ls -la ~/Library/MobileDevice/Provisioning\ Profiles/
-
-#           # Clean up temp files
-#           rm "$PROFILE_PATH" "$WIDGET_PROFILE_PATH"
-
-#       - name: Deploy to TestFlight
-#         env:
-#           FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD: ${{ secrets.FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD }}
-#           APP_STORE_CONNECT_API_KEY_ID: ${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}
-#           APP_STORE_CONNECT_API_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_API_ISSUER_ID }}
-#         run: bundle exec fastlane beta
-
-#       - name: Clean up keychain
-#         if: always()
-#         run: |
-#           security delete-keychain "$RUNNER_TEMP/app-signing.keychain-db" || true
+# ============================================================================
+
+name: Deploy to TestFlight
+
+on:
+  workflow_dispatch:  # 수동 실행만 가능
+
+jobs:
+  deploy:
+    name: Deploy to TestFlight
+    runs-on: macos-14
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '16.2'
+
+      - name: Install mise
+        uses: jdx/mise-action@v2
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2'
+          bundler-cache: true
+
+      - name: Cache Tuist
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.tuist/Cache
+            Tuist/.build
+          key: ${{ runner.os }}-tuist-${{ hashFiles('**/Project.swift') }}
+          restore-keys: |
+            ${{ runner.os }}-tuist-
+
+      - name: Create APIInfos.swift
+        run: |
+          mkdir -p Data/Sources/Network/Secrets
+          echo "${{ secrets.API_INFOS_SWIFT }}" | base64 --decode > Data/Sources/Network/Secrets/APIInfos.swift
+
+      - name: Create GoogleService-Info.plist
+        run: |
+          mkdir -p Oreum/Resources
+          echo "${{ secrets.GOOGLE_SERVICE_INFO_PLIST }}" | base64 --decode > Oreum/Resources/GoogleService-Info.plist
+
+      - name: Setup App Store Connect API Key
+        env:
+          APP_STORE_CONNECT_API_KEY_CONTENT: ${{ secrets.APP_STORE_CONNECT_API_KEY }}
+        run: |
+          mkdir -p ~/.appstoreconnect/private_keys
+          echo "$APP_STORE_CONNECT_API_KEY_CONTENT" | base64 --decode > ~/.appstoreconnect/private_keys/AuthKey_${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}.p8
+
+      - name: Import Certificates
+        env:
+          BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
+          P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
+          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+        run: |
+          # Decode certificate
+          CERTIFICATE_PATH="$RUNNER_TEMP/build_certificate.p12"
+          echo "$BUILD_CERTIFICATE_BASE64" | base64 --decode > "$CERTIFICATE_PATH"
+
+          # Create keychain
+          KEYCHAIN_PATH="$RUNNER_TEMP/app-signing.keychain-db"
+          security create-keychain -p "$KEYCHAIN_PASSWORD" "$KEYCHAIN_PATH"
+          security set-keychain-settings -lut 21600 "$KEYCHAIN_PATH"
+          security unlock-keychain -p "$KEYCHAIN_PASSWORD" "$KEYCHAIN_PATH"
+
+          # Import certificate to keychain
+          security import "$CERTIFICATE_PATH" -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k "$KEYCHAIN_PATH"
+          security list-keychain -d user -s "$KEYCHAIN_PATH"
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k "$KEYCHAIN_PASSWORD" "$KEYCHAIN_PATH"
+
+          # Clean up
+          rm "$CERTIFICATE_PATH"
+
+      - name: Install Provisioning Profiles
+        env:
+          PROVISIONING_PROFILE_BASE64: ${{ secrets.PROVISIONING_PROFILE_BASE64 }}
+          WIDGET_PROVISIONING_PROFILE_BASE64: ${{ secrets.WIDGET_PROVISIONING_PROFILE_BASE64 }}
+        run: |
+          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
+
+          # Decode and install main app profile
+          PROFILE_PATH="$RUNNER_TEMP/Oreum.mobileprovision"
+          echo "$PROVISIONING_PROFILE_BASE64" | base64 --decode > "$PROFILE_PATH"
+
+          # Extract UUID and copy to correct location
+          UUID=$(security cms -D -i "$PROFILE_PATH" | plutil -extract UUID raw -o - -)
+          cp "$PROFILE_PATH" ~/Library/MobileDevice/Provisioning\ Profiles/"$UUID".mobileprovision
+          echo "Installed main app profile with UUID: $UUID"
+
+          # Export UUID for Fastlane
+          echo "OREUM_PROFILE_UUID=$UUID" >> $GITHUB_ENV
+
+          # Decode and install widget profile
+          WIDGET_PROFILE_PATH="$RUNNER_TEMP/OreumWidget.mobileprovision"
+          echo "$WIDGET_PROVISIONING_PROFILE_BASE64" | base64 --decode > "$WIDGET_PROFILE_PATH"
+
+          # Extract UUID and copy to correct location
+          WIDGET_UUID=$(security cms -D -i "$WIDGET_PROFILE_PATH" | plutil -extract UUID raw -o - -)
+          cp "$WIDGET_PROFILE_PATH" ~/Library/MobileDevice/Provisioning\ Profiles/"$WIDGET_UUID".mobileprovision
+          echo "Installed widget profile with UUID: $WIDGET_UUID"
+
+          # Export UUID for Fastlane
+          echo "WIDGET_PROFILE_UUID=$WIDGET_UUID" >> $GITHUB_ENV
+
+          echo "Installed provisioning profiles:"
+          ls -la ~/Library/MobileDevice/Provisioning\ Profiles/
+
+          # Clean up temp files
+          rm "$PROFILE_PATH" "$WIDGET_PROFILE_PATH"
+
+      - name: Deploy to TestFlight
+        env:
+          FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD: ${{ secrets.FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD }}
+          APP_STORE_CONNECT_API_KEY_ID: ${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}
+          APP_STORE_CONNECT_API_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_API_ISSUER_ID }}
+        run: bundle exec fastlane beta
+
+      - name: Clean up keychain
+        if: always()
+        run: |
+          security delete-keychain "$RUNNER_TEMP/app-signing.keychain-db" || true