ci(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/ci.yml

@@ -214,7 +214,7 @@ jobs:
         targets: wasm32-wasi
 
     - name: Download All Artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v5
       with:
         path: artifacts/
 
@@ -347,7 +347,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Download All Build Artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v5
       with:
         path: artifacts/
 

.github/workflows/oci-publish.yml

@@ -167,7 +167,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Download Component Artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v5
       with:
         name: wasm-components
         path: artifacts/
@@ -351,7 +351,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Download Component Artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v5
       with:
         name: wasm-components
         path: artifacts/