Upgrade various libraries used by butterfly to the latest versions.
For example, butterfly is currently on spring-boot 1.4 and spring-framework 4.3. Upgrade so that the app is on latest spring-boot 2.5 and spring-framework 5.3.
Also upgrade other dependencies/libraries where possible.
Upgrade various libraries used by butterfly to the latest versions.
For example, butterfly is currently on spring-boot 1.4 and spring-framework 4.3. Upgrade so that the app is on latest spring-boot 2.5 and spring-framework 5.3.
Also upgrade other dependencies/libraries where possible.