Spring-ai fix: delete run-integration-tests.sh~

Comment From: markpollack

Thanks! I'll update .gitignore so that it excludes the tilde extension (which comes from emacs backup files)

Comment From: markpollack

updated .gitignore

merged in e7f37a06b8f769ec78d9722ebbf143477627c00f

Thanks!

Comment From: yuluo-yx

hi, @markpollack Can you help answer this question? thanks

https://github.com/spring-projects/spring-ai/issues/1815