Merge pull request #3018 from overleaf/jpa-retry-webpack-build

[misc] work around flaky webpack builds: retry once before failing

GitOrigin-RevId: 3247c2ae8f185e269b17f64c3b5d42cf16f96a5c

services/web/Makefile

@@ -240,6 +240,10 @@ build_dev:
 		.
 
 build_webpack:
+	$(MAKE) build_webpack_once \
+	|| $(MAKE) build_webpack_once
+
+build_webpack_once:
 	docker build \
 		--build-arg SENTRY_RELEASE \
 		--cache-from $(IMAGE_CI)-dev \