chore(deps): update github artifact actions

Author: renovate[bot]

.github/workflows/buildandtest.yml

@@ -32,7 +32,7 @@ jobs:
           AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
           AZURE_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
       - name: Upload coverage to artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
         with:
           name: coverage-${{ matrix.os }}
           path: ./Cognite.Simulator.Tests/TestResults/coverage.opencover.xml
@@ -52,13 +52,13 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Download Ubuntu coverage
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
         with:
           name: coverage-ubuntu-latest
           path: ./coverage-ubuntu
 
       - name: Download Windows coverage
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
         with:
           name: coverage-windows-latest
           path: ./coverage-windows

.github/workflows/publish.yml

@@ -78,7 +78,7 @@ jobs:
       run: echo "Will release nuget package"
 
     - name: Upload nuget packages
-      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+      uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
       if: ${{ steps.get-branch.outputs.branch == 'main' && steps.confirm-release.outputs.test == 0 }}
       with:
         name: nuget-packages
@@ -98,7 +98,7 @@ jobs:
         with:
           dotnet-version: 8
       - name: Download nuget packages
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
         with:
           name: nuget-packages
           path: nuget-packages/