Update to actions/checkout@v4

Author: ophub

.github/workflows/build-armbian.yml

@@ -225,7 +225,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialization environment
         id: init

.github/workflows/compile-kernel.yml

@@ -72,7 +72,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialization environment
         id: init

.github/workflows/delete-older-releases-workflows.yml

@@ -95,7 +95,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialization environment
         id: init

.github/workflows/rebuild-armbian.yml

@@ -216,7 +216,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialization environment
         id: init

.github/workflows/use-releases-file-to-build.yml

@@ -224,7 +224,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialization environment
         id: init