ci: use actions/download-artifact@v4

download-artifact@v3 does not download artifacts uploaded with upload-artifact@v4

.github/workflows/ci.yml

@@ -196,7 +196,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Download libdeltachat.a
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.os }}-libdeltachat.a
           path: target/debug
@@ -254,7 +254,7 @@ jobs:
         run: pip install tox
 
       - name: Download deltachat-rpc-server
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.os }}-deltachat-rpc-server
           path: target/debug

.github/workflows/deltachat-rpc-server.yml

@@ -108,31 +108,31 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Download Linux binaries
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: linux
           path: dist/
 
       - name: Download win32 binary
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: deltachat-rpc-server-win32.exe
           path: deltachat-rpc-server-win32.exe.d
 
       - name: Download win64 binary
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: deltachat-rpc-server-win64.exe
           path: deltachat-rpc-server-win64.exe.d
 
       - name: Download macOS binary for x86_64
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: deltachat-rpc-server-x86_64-macos
           path: deltachat-rpc-server-x86_64-macos.d
 
       - name: Download macOS binary for aarch64
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: deltachat-rpc-server-aarch64-macos
           path: deltachat-rpc-server-aarch64-macos.d