chore(deps): bump actions/download-artifact 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/dhis2-verify-lib.yml

@@ -63,7 +63,7 @@ jobs:
               with:
                   node-version: 20.x
 
-            - uses: actions/download-artifact@v2
+            - uses: actions/download-artifact@v4.1.7
               with:
                   name: lib-build
 
@@ -84,7 +84,7 @@ jobs:
               with:
                   node-version: 20.x
 
-            - uses: actions/download-artifact@v2
+            - uses: actions/download-artifact@v4.1.7
               with:
                   name: lib-build
 
@@ -116,7 +116,7 @@ jobs:
               with:
                   node-version: 20.x
 
-            - uses: actions/download-artifact@v2
+            - uses: actions/download-artifact@v4.1.7
               with:
                   name: lib-build
 
@@ -176,7 +176,7 @@ jobs:
               with:
                   node-version: 20.x
 
-            - uses: actions/download-artifact@v2
+            - uses: actions/download-artifact@v4.1.7
               with:
                   name: lib-build