Bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/upload-artifact` from 4 to 7
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

Updates `actions/download-artifact` from 5 to 8
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v5...v8)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/macOS.yml

@@ -72,7 +72,7 @@ jobs:
         run: ./scripts/make_pkg.sh
 
       - name: Upload build
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ykman-builds-macos
           path: dist

.github/workflows/source-package.yml

@@ -47,7 +47,7 @@ jobs:
           mv dist/yubikey_manager-*.whl artifacts/
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: yubikey-manager-source-package
           path: artifacts
@@ -81,7 +81,7 @@ jobs:
         run: uv run make -C docs/ html
 
       - name: Upload documentation
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: yubikey-manager-docs
           path: docs/_build/html

.github/workflows/ubuntu.yml

@@ -46,7 +46,7 @@ jobs:
           mv dist/ykman dist/ykman-$REF
 
       - name: Upload build
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ykman-builds-ubuntu
           path: dist

.github/workflows/windows.yml

@@ -69,7 +69,7 @@ jobs:
         run: .\scripts\make_msi.ps1
 
       - name: Upload build
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ykman-builds-windows
           path: dist
@@ -91,7 +91,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: download artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8
         with:
           path: ykman-builds-windows
 
@@ -137,7 +137,7 @@ jobs:
           cp signed/pywintypes314.dll ykman-builds-windows/ykman/_internal/pywin32_system32/pywintypes314.dll
 
       - name: upload signed artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: signed-files
           path: ykman-builds-windows
@@ -149,7 +149,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: download artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8
         with:
           path: ykman-builds-windows
 
@@ -158,7 +158,7 @@ jobs:
         run: .\scripts\make_msi.ps1
 
       - name: Upload installer
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: ykman-installer-windows
           path: .\ykman-builds-windows\signed-files\
@@ -171,7 +171,7 @@ jobs:
       uses: actions/checkout@v6
 
     - name: download artifacts
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v8
       with:
         path: ykman-builds-windows
 
@@ -215,7 +215,7 @@ jobs:
         cp signed/ykman.msi ykman-builds-windows/ykman-installer-windows/ykman.msi
 
     - name: upload signed artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: signed-files-and-msi
         path: ykman-builds-windows/ykman-installer-windows
@@ -225,7 +225,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8
         with:
           name: signed-files-and-msi
           path: ykman-builds-windows/ykman-installer-windows