赵月辉 / fastgpt-migrated

* feat: app owner change (#2271)

* feat(app): changeOwner api

* feat: changeOwner api

* feat: ChangeOwnerModal

* feat: update change owner api

* chore: move change owner api into pro version
feat(fe): change owner modal

* feat: add change owner button and modal to InfoModal

* change owner ux

* feat: doc

* perf: remove info change owner btn

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Co-authored-by: Finley Ge <32237950+FinleyGe@users.noreply.github.com>