Upgrade babel to 7.26.0

(cherry picked from commit bfcd017012730c97eb587ae2d2e91f72ee7a1de3)

Closes #3943
This commit is contained in:
Internal Server Error - Gitea: Git with a cup of tea
500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f