chore(deps): use maintained html2text package directly (#37842)

Currently unmaintained package `github.com/jaytaylor/html2text` is
replaced using `replace` directive. Instead, the correct package
`github.com/Necoro/html2text` should be referenced directly in code.

---------

Co-authored-by: Giteabot <teabot@gitea.io>

go.mod

@@ -24,6 +24,7 @@ require (
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0
 	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.6.3
 	github.com/Azure/go-ntlmssp v0.1.1
+	github.com/Necoro/html2text v0.0.0-20250804200300-7bf1ce1c7347
 	github.com/ProtonMail/go-crypto v1.4.1
 	github.com/PuerkitoBio/goquery v1.12.0
 	github.com/SaveTheRbtz/zstd-seekable-format-go/pkg v0.8.3
@@ -71,7 +72,6 @@ require (
 	github.com/hashicorp/go-version v1.9.0
 	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/huandu/xstrings v1.5.0
-	github.com/jaytaylor/html2text v0.0.0-20260303211410-1a4bdc82ecec
 	github.com/jhillyerd/enmime/v2 v2.4.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/klauspost/compress v1.18.6
@@ -301,8 +301,6 @@ ignore (
 // But not all latest versions of dependencies are compatible with other packages or our codebase, so we need to pin some dependencies to specific versions
 // Need to regularly maintain this list to try to update them to latest versions, especially the TODO ones
 
-replace github.com/jaytaylor/html2text => github.com/Necoro/html2text v0.0.0-20250804200300-7bf1ce1c7347 // jaytaylor/html2text is unmaintained
-
 replace go.yaml.in/yaml/v4 => go.yaml.in/yaml/v4 v4.0.0-rc.3 // rc.4 changes block scalar serialization, wait for stable release
 
 replace github.com/Azure/azure-sdk-for-go/sdk/azcore => github.com/Azure/azure-sdk-for-go/sdk/azcore v1.19.0 // v1.21.0+ uses API version unsupported by Azurite in CI