chore(deps): bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -71,7 +71,7 @@ jobs:
             python: "3.8"
     steps:
       - name: ⬇ Download build result
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: dist
           path: dist
@@ -100,7 +100,7 @@ jobs:
       url: https://test.pypi.org/p/OctoPrint-FileCheck
     steps:
       - name: ⬇ Download build result
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: dist
           path: dist
@@ -125,7 +125,7 @@ jobs:
       url: https://pypi.org/p/OctoPrint-FileCheck
     steps:
       - name: ⬇ Download build result
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: dist
           path: dist