Create tag on ui (#13467)

Support create single tag directly

support create tag with message from create release ui

Signed-off-by: a1012112796 <1012112796@qq.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: zeripath <art27@cantab.net>

modules/forms/repo_branch_form.go

@@ -16,6 +16,7 @@ import (
 // NewBranchForm form for creating a new branch
 type NewBranchForm struct {
 	NewBranchName string `binding:"Required;MaxSize(100);GitRefName"`
+	CreateTag     bool
 }
 
 // Validate validates the fields

modules/forms/repo_form.go

@@ -642,7 +642,9 @@ type NewReleaseForm struct {
 	Title      string `binding:"Required;MaxSize(255)"`
 	Content    string
 	Draft      string
+	TagOnly    string
 	Prerelease bool
+	AddTagMsg  bool
 	Files      []string
 }