Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -195,7 +195,7 @@ jobs:
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
       - name: Download target directories (3.2.1, NodeJS, rootJS)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3.2.1-NodeJS-rootJS
 
@@ -205,7 +205,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3.2.1, NodeJS, rootJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3.2.1-NodeJS-rootJVM
 
@@ -215,7 +215,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13.10, NodeJS, rootJS)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.10-NodeJS-rootJS
 
@@ -225,7 +225,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13.10, NodeJS, rootJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.10-NodeJS-rootJVM