Upgrade actions/{upload,download}-artifact to v4

Author: shepmaster

.github/workflows/ci.yml

@@ -72,7 +72,7 @@ jobs:
     - name: Build backend
       run: "./ci/build-backend.sh"
     - name: Save backend artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: backend
         path: |
@@ -123,7 +123,7 @@ jobs:
     - name: Build frontend
       run: pnpm --dir ui/frontend/ run build:production
     - name: Save frontend artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: frontend
         path: ui/frontend/build
@@ -168,12 +168,12 @@ jobs:
           docker tag ghcr.io/integer32llc/rust-playground-ci-rust-$c:${{ github.run_id }} rust-$c
         done
     - name: Download backend
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: backend
         path: tests/server/
     - name: Download frontend
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: frontend
         path: tests/server/build/
@@ -195,7 +195,7 @@ jobs:
         bundle exec rspec
     - name: Preserve screenshots
       if: "${{ failure() }}"
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: test-failures
         path: tests/test-failures
@@ -236,12 +236,12 @@ jobs:
           docker push shepmaster/rust-$c
         done
     - name: Download backend
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: backend
         path: server/
     - name: Download frontend
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: frontend
         path: server/build/

ci/workflows.yml

@@ -147,7 +147,7 @@ workflows:
             run: ./ci/build-backend.sh
 
           - name: "Save backend artifact"
-            uses: actions/upload-artifact@v3
+            uses: actions/upload-artifact@v4
             with:
               name: backend
               path: |
@@ -212,7 +212,7 @@ workflows:
               pnpm --dir ui/frontend/ run build:production
 
           - name: "Save frontend artifact"
-            uses: actions/upload-artifact@v3
+            uses: actions/upload-artifact@v4
             with:
               name: frontend
               path: ui/frontend/build
@@ -256,13 +256,13 @@ workflows:
           - *rename_all_containers
 
           - name: "Download backend"
-            uses: actions/download-artifact@v3
+            uses: actions/download-artifact@v4
             with:
               name: backend
               path: tests/server/
 
           - name: "Download frontend"
-            uses: actions/download-artifact@v3
+            uses: actions/download-artifact@v4
             with:
               name: frontend
               path: tests/server/build/
@@ -290,7 +290,7 @@ workflows:
 
           - name: "Preserve screenshots"
             if: ${{ failure() }}
-            uses: actions/upload-artifact@v3
+            uses: actions/upload-artifact@v4
             with:
               name: test-failures
               path: tests/test-failures
@@ -320,13 +320,13 @@ workflows:
               done
 
           - name: "Download backend"
-            uses: actions/download-artifact@v3
+            uses: actions/download-artifact@v4
             with:
               name: backend
               path: server/
 
           - name: "Download frontend"
-            uses: actions/download-artifact@v3
+            uses: actions/download-artifact@v4
             with:
               name: frontend
               path: server/build/