jhao
32097e57d7
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- Add spring-cloud-starter-openfeign dependency for Feign client support - Add jakarta.servlet-api dependency for Spring Boot 3.x compatibility - Update HttpServletRequest import from javax.servlet to jakarta.servlet in SmartCollectionController - Document backend build fixes and dependency migration in BACKEND_FIXES_SUMMARY.md - Resolve compilation errors caused by missing Spring Cloud and Jakarta EE dependencies