Update GitHub Artifact Actions

Author: renovate[bot]

.github/workflows/gradle-build.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Build with Gradle
       run: ./gradlew build
     - name: Upload artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: "IridiumCore"
         path: "build/libs/IridiumCore-*.jar"

.github/workflows/publish.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Build with Gradle
         run: ./gradlew build
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: "IridiumCore"
           path: "build/libs/IridiumCore-*.jar"
@@ -38,7 +38,7 @@ jobs:
         id: version
         with:
           file: "build.gradle.kts"
-      - uses: actions/download-artifact@v5.0.0
+      - uses: actions/download-artifact@v6.0.0
         with:
           name: "IridiumCore"
           path: "./"
@@ -61,7 +61,7 @@ jobs:
           file: "build.gradle.kts"
 
       - name: Download build artifact
-        uses: actions/download-artifact@v5.0.0
+        uses: actions/download-artifact@v6.0.0
         with:
           name: "IridiumCore"
           path: "./"