diff --git a/.github/workflows/auto-pr-from-main.yml b/.github/workflows/auto-pr-from-main.yml
index 6f3411f..0813b6a 100644
--- a/.github/workflows/auto-pr-from-main.yml
+++ b/.github/workflows/auto-pr-from-main.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -172,7 +172,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/ci-build-test.yml b/.github/workflows/ci-build-test.yml
index 944a670..f8bedd3 100644
--- a/.github/workflows/ci-build-test.yml
+++ b/.github/workflows/ci-build-test.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 0
 
@@ -105,7 +105,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 0
 
@@ -154,7 +154,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: 🔍 Security Scan (QRCoder.Core)
         run: |
@@ -175,7 +175,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: 🗄️ Setup .NET
         uses: actions/setup-dotnet@v5
@@ -202,7 +202,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: 🗄️ Setup .NET
         uses: actions/setup-dotnet@v5
@@ -277,7 +277,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           fetch-depth: 0
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 1aa1a63..dd6dcf9 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
@@ -53,7 +53,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           fetch-depth: 0
 
@@ -131,7 +131,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: 🗄️ Setup .NET
         uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9
@@ -212,7 +212,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: 🗄️ Setup .NET
         uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9
diff --git a/.github/workflows/opencode-auto-fix.yml b/.github/workflows/opencode-auto-fix.yml
index 90821a7..6e6300c 100644
--- a/.github/workflows/opencode-auto-fix.yml
+++ b/.github/workflows/opencode-auto-fix.yml
@@ -19,7 +19,7 @@ jobs:
       OMNIROUTE_BASE_URL: https://omniroute.afonsoft.dev/v1
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
diff --git a/.github/workflows/opencode.yml b/.github/workflows/opencode.yml
index 1034fb5..db6aaa2 100644
--- a/.github/workflows/opencode.yml
+++ b/.github/workflows/opencode.yml
@@ -26,7 +26,7 @@ jobs:
       OMNIROUTE_BASE_URL: https://omniroute.afonsoft.dev/v1
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
diff --git a/.github/workflows/publish-all.yml b/.github/workflows/publish-all.yml
index f5d760f..b80c6ce 100644
--- a/.github/workflows/publish-all.yml
+++ b/.github/workflows/publish-all.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: � Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 0
 
@@ -79,7 +79,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: ️ Setup .NET
         uses: actions/setup-dotnet@v5
@@ -147,7 +147,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index 6107f2c..aeb68fa 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: 🔍 Initialize CodeQL
         uses: github/codeql-action/init@v4
@@ -49,7 +49,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
 
       - name: 🗄️ Setup .NET
         uses: actions/setup-dotnet@v5
@@ -83,7 +83,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout
-        uses: actions/checkout@v7
+        uses: actions/checkout@v7.0.0
         with:
           fetch-depth: 0