chore(deps): update [github actions] update dependencies (major) (#16869)

* chore(deps): update [github actions] update dependencies

* migrate

* bump download-artifact to v7

* bump upload-artifact to v6

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>

.github/workflows/get-backend-memory.yml

@@ -40,14 +40,14 @@ jobs:
           - 56312:6379
 
     steps:
-    - uses: actions/checkout@v4.3.0
+    - uses: actions/checkout@v6.0.1
       with:
         ref: ${{ matrix.ref }}
         submodules: true
     - name: Setup pnpm
       uses: pnpm/action-setup@v4.2.0
     - name: Use Node.js
-      uses: actions/setup-node@v4.4.0
+      uses: actions/setup-node@v6.1.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
@@ -67,7 +67,7 @@ jobs:
         # Start the server and measure memory usage
         node packages/backend/scripts/measure-memory.mjs > ${{ matrix.memory-json-name }}
     - name: Upload Artifact
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: memory-artifact-${{ matrix.memory-json-name }}
         path: ${{ matrix.memory-json-name }}
@@ -81,7 +81,7 @@ jobs:
           PR_NUMBER: ${{ github.event.number }}
         run: |
           echo "$PR_NUMBER" > ./pr_number
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: memory-artifact-pr-number
           path: pr_number