Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v4.1.7)

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

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

.github/workflows/build.yml

@@ -65,15 +65,15 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 17
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: alma-lib
           path: /home/runner/.m2/repository/org/opencadc/alma-lib
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: cadc-dali
           path: /home/runner/.m2/repository/org/opencadc/cadc-dali
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: cadc-conesearch
           path: /home/runner/.m2/repository/org/opencadc/cadc-conesearch
@@ -111,7 +111,7 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 17
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: alma-lib
           path: /home/runner/.m2/repository/org/opencadc/alma-lib
@@ -158,7 +158,7 @@ jobs:
           && cd wcslib-5.15 \
           && ./configure --prefix=/usr \
           && make && sudo make install
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: alma-lib
           path: /home/runner/.m2/repository/org/opencadc/alma-lib

.github/workflows/docker.yml

@@ -44,7 +44,7 @@ jobs:
           password: ${{ secrets.CI_REGISTRY_PASSWORD }}
       -
         name: Download the WAR file to be put into the Docker image
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: ${{ inputs.name }}-artifact
           path: ${{ inputs.name }}/build/libs/${{ inputs.artifact-name }}.war

.github/workflows/gradle.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: 17
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: alma-lib
           path: /home/runner/.m2/repository/org/opencadc/alma-lib