ci(tools): update actions/checkout action to v5 (#153)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/docker.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/readme.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Push readme
         uses: actionhippie/pushrm@v1

.github/workflows/v1.20.1.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.20.2.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.20.3.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.20.4.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.20.5.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.20.6.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.20.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta

.github/workflows/v1.21.1.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Checkout source
         id: source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta