ci(*): upgrade GitHub Actions for Node 24 compatibility (#1454)

Signed-off-by: Salman Muin Kayser Chishti <13schishti@gmail.com>

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
       DEBIAN_FRONTEND: noninteractive
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: recursive
 
@@ -58,7 +58,7 @@ jobs:
           cmake --build /tmp/build --config Debug --target install
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: video2x-nightly-linux-amd64
           path: /tmp/install
@@ -67,7 +67,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: recursive
 
@@ -103,7 +103,7 @@ jobs:
           cmake --build build --config Debug --parallel --target install
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: video2x-nightly-windows-amd64
           path: build/video2x_install
@@ -112,7 +112,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - uses: mr-smithers-excellent/docker-build-push@v6
         name: Build the Docker image
@@ -127,7 +127,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install dependencies
         run: |
@@ -173,7 +173,7 @@ jobs:
             --output appimage
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: Video2X-x86_64.AppImage
           path: Video2X-x86_64.AppImage