Retry artifact downloads in CI workflow

.github/workflows/build.yml

@@ -97,7 +97,15 @@ jobs:
         go-version-file: 'go.mod'
 
     # Places generated Go files + UI build into the working tree so the build compiles
-    - name: Download generated artifacts
+    - name: Download generated artifacts (attempt 1)
+      uses: actions/download-artifact@v8
+      id: download-generated-test-1
+      continue-on-error: true
+      with:
+        name: generated
+
+    - name: Download generated artifacts (attempt 2)
+      if: steps.download-generated-test-1.outcome == 'failure'
       uses: actions/download-artifact@v8
       with:
         name: generated
@@ -160,7 +168,15 @@ jobs:
         fetch-depth: 0
         fetch-tags: true
 
-    - name: Download generated artifacts
+    - name: Download generated artifacts (attempt 1)
+      uses: actions/download-artifact@v8
+      id: download-generated-build-1
+      continue-on-error: true
+      with:
+        name: generated
+
+    - name: Download generated artifacts (attempt 2)
+      if: steps.download-generated-build-1.outcome == 'failure'
       uses: actions/download-artifact@v8
       with:
         name: generated
@@ -208,7 +224,15 @@ jobs:
         fetch-tags: true
 
     # Downloads all artifacts (generated + 7 platform builds) into artifacts/ subdirectories
-    - name: Download all build artifacts
+    - name: Download all build artifacts (attempt 1)
+      uses: actions/download-artifact@v8
+      id: download-all-release-1
+      continue-on-error: true
+      with:
+        path: artifacts
+
+    - name: Download all build artifacts (attempt 2)
+      if: steps.download-all-release-1.outcome == 'failure'
       uses: actions/download-artifact@v8
       with:
         path: artifacts