dev: updated GitHub action via make dependencies-update

| :file                                          | :name                   | :current | :latest |
|------------------------------------------------|-------------------------|----------|---------|
| .github/workflows/changelog-check.yaml         | actions/checkout        | v5       | v6.0.2  |
| .github/workflows/megalinter.yaml              | actions/checkout        | v5       | v6.0.2  |
|                                                | actions/upload-artifact | v4       | v7.0.1  |
| .github/workflows/publish-book.yaml            | actions/cache           | v4       | v5.0.4  |
|                                                | actions/checkout        | v5       | v6.0.2  |
| .github/workflows/scheduled-version-check.yaml | actions/checkout        | v5       | v6.0.2  |

Author: practicalli-johnny

.github/workflows/changelog-check.yaml

@@ -19,7 +19,7 @@ jobs:
 
       # Git Checkout
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           sparse-checkout: |

.github/workflows/megalinter.yaml

@@ -28,7 +28,7 @@ jobs:
 
       # Git Checkout
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           sparse-checkout: |
@@ -54,7 +54,7 @@ jobs:
       # Upload MegaLinter artifacts
       - name: Archive production artifacts
         if: ${{ success() }} || ${{ failure() }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: MegaLinter reports
           path: |

.github/workflows/publish-book.yaml

@@ -31,7 +31,7 @@ jobs:
       - run: echo "🐙 Using ${{ github.ref }} branch from ${{ github.repository }} repository"
 
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           sparse-checkout: |
@@ -46,7 +46,7 @@ jobs:
           python-version: 3.x
 
       - name: Cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           key: ${{ github.ref }}
           path: .cache

.github/workflows/scheduled-version-check.yaml

@@ -32,7 +32,7 @@ jobs:
       - run: echo "🐙 Using ${{ github.ref }} branch from ${{ github.repository }} repository"
 
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           sparse-checkout: |

CHANGELOG.md

@@ -2,6 +2,19 @@
 
 # Unreleased
 
+## Updated
+
+- dev: updated GitHub action via `make dependencies-update`
+
+| :file                                          | :name                   | :current | :latest |
+|------------------------------------------------|-------------------------|----------|---------|
+| .github/workflows/changelog-check.yaml         | actions/checkout        | v5       | v6.0.2  |
+| .github/workflows/megalinter.yaml              | actions/checkout        | v5       | v6.0.2  |
+|                                                | actions/upload-artifact | v4       | v7.0.1  |
+| .github/workflows/publish-book.yaml            | actions/cache           | v4       | v5.0.4  |
+|                                                | actions/checkout        | v5       | v6.0.2  |
+| .github/workflows/scheduled-version-check.yaml | actions/checkout        | v5       | v6.0.2  |
+
 
 # 2026-04-11