Build(deps): Bump actions/download-artifact from 3 to 6 (#67)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/i18n.yml

@@ -68,7 +68,7 @@ jobs:
         run: make tests
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v6
 
       - name: Codecov
         uses: codecov/codecov-action@v3

.github/workflows/new-pull-request.yml

@@ -65,7 +65,7 @@ jobs:
         run: make docker-deps
 
       - name: Download pre-existing artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v6
 
       - name: Run all Standard Tests
         run: make tests

.github/workflows/pushed-to-github.yml

@@ -76,4 +76,4 @@ jobs:
         run: make unit-tests
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v6

.github/workflows/release-plugin.yml

@@ -79,7 +79,7 @@ jobs:
         run: make tests
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v6
 
   # To create the plugin .zip archive
   build_plugin:

.github/workflows/test-workflow.yml

@@ -81,7 +81,7 @@ jobs:
         run: make tests
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v6
 
   # To create the plugin .zip archive
   build_plugin: