Revert gomail to v0.7.0 to fix sending mail failed (#35816) (#35824)

Backport #35816 by @lunny Revert gomail to the last work version to fix #35794 There is a problem between go mail v0.7.1 to prevent sending email work. wneessen/go-mail@v0.7.0...v0.7.1 Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

Author: GiteaBot

go.mod

@@ -109,7 +109,7 @@ require (
 github.com/ulikunitz/xz v0.5.15
 github.com/urfave/cli-docs/v3 v3.0.0-alpha6
 github.com/urfave/cli/v3 v3.4.1
-github.com/wneessen/go-mail v0.7.2
+github.com/wneessen/go-mail v0.7.0
 github.com/xeipuuv/gojsonschema v1.2.0
 github.com/yohcop/openid-go v1.0.1
 github.com/yuin/goldmark v1.7.13

go.sum

@@ -768,8 +768,8 @@ github.com/urfave/cli/v3 v3.4.1/go.mod h1:FJSKtM/9AiiTOJL4fJ6TbMUkxBXn7GO9guZqoZ
 github.com/valyala/fastjson v1.6.4 h1:uAUNq9Z6ymTgGhcm0UynUAB6tlbakBrz6CQFax3BXVQ=
 github.com/valyala/fastjson v1.6.4/go.mod h1:CLCAqky6SMuOcxStkYQvblddUtoRxhYMGLrsQns1aXY=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
-github.com/wneessen/go-mail v0.7.2 h1:xxPnhZ6IZLSgxShebmZ6DPKh1b6OJcoHfzy7UjOkzS8=
-github.com/wneessen/go-mail v0.7.2/go.mod h1:+TkW6QP3EVkgTEqHtVmnAE/1MRhmzb8Y9/W3pweuS+k=
+github.com/wneessen/go-mail v0.7.0 h1:/Wmgd5AVjp5PA+Ken5EFfr+QR83gmqHli9HcAhh0vnU=
+github.com/wneessen/go-mail v0.7.0/go.mod h1:+TkW6QP3EVkgTEqHtVmnAE/1MRhmzb8Y9/W3pweuS+k=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/xanzy/ssh-agent v0.3.3 h1:+/15pJfg/RsTxqYcX6fHqOXZwwMP+2VyYWJeWM2qQFM=