Feature non-zipped actions artifacts (action v7) (#36786)

- content_encoding contains a slash => v4 artifact
- updated proto files to support mime_type and no longer return errors for upload-artifact v7
- json and txt files are now previewed in browser
- normalized content-disposition header creation
- azure blob storage uploads directly in servedirect mode (no proxying data)
- normalize content-disposition headers based on go mime package
  - getting both filename and filename* encoding is done via custom code

Closes #36829

-----

Signed-off-by: ChristopherHX <christopher.homberger@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

routers/web/repo/attachment.go

@@ -11,10 +11,10 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unit"
 	"code.gitea.io/gitea/modules/httpcache"
+	"code.gitea.io/gitea/modules/httplib"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/storage"
-	"code.gitea.io/gitea/routers/common"
 	"code.gitea.io/gitea/services/attachment"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/context/upload"
@@ -199,7 +199,7 @@ func ServeAttachment(ctx *context.Context, uuid string) {
 	}
 	defer fr.Close()
 
-	common.ServeContentByReadSeeker(ctx.Base, attach.Name, new(attach.CreatedUnix.AsTime()), fr)
+	httplib.ServeUserContentByFile(ctx.Req, ctx.Resp, fr, httplib.ServeHeaderOptions{Filename: attach.Name})
 }
 
 // GetAttachment serve attachments