bump sdk dep (#583)

Reviewed-on: https://gitea.com/gitea/tea/pulls/583
Co-authored-by: techknowlogick <hello@techknowlogick.com>
Co-committed-by: techknowlogick <hello@techknowlogick.com>

go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	code.gitea.io/gitea-vet v0.2.3
-	code.gitea.io/sdk/gitea v0.15.1-0.20230402213053-7511c6d3cd04
+	code.gitea.io/sdk/gitea v0.16.0
 	gitea.com/noerw/unidiff-comments v0.0.0-20220822113322-50f4daa0e35c
 	github.com/AlecAivazis/survey/v2 v2.3.7
 	github.com/adrg/xdg v0.4.0

go.sum

@@ -2,6 +2,8 @@ code.gitea.io/gitea-vet v0.2.3 h1:gdFmm6WOTM65rE8FUBTRzeQZYzXePKSSB1+r574hWwI=
 code.gitea.io/gitea-vet v0.2.3/go.mod h1:zcNbT/aJEmivCAhfmkHOlT645KNOf9W2KnkLgFjGGfE=
 code.gitea.io/sdk/gitea v0.15.1-0.20230402213053-7511c6d3cd04 h1:xbZdMnh7SZDgLplAKbmYEA9sZsvTesarfpRHtroagMo=
 code.gitea.io/sdk/gitea v0.15.1-0.20230402213053-7511c6d3cd04/go.mod h1:ndkDk99BnfiUCCYEUhpNzi0lpmApXlwRFqClBlOlEBg=
+code.gitea.io/sdk/gitea v0.16.0 h1:gAfssETO1Hv9QbE+/nhWu7EjoFQYKt6kPoyDytQgw00=
+code.gitea.io/sdk/gitea v0.16.0/go.mod h1:ndkDk99BnfiUCCYEUhpNzi0lpmApXlwRFqClBlOlEBg=
 dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
 dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 gitea.com/noerw/unidiff-comments v0.0.0-20220822113322-50f4daa0e35c h1:8fTkq2UaVkLHZCF+iB4wTxINmVAToe2geZGayk9LMbA=