fix: correct "go get" URL ssh scheme, fix form binding (#39674, #39528) (#39676)

* Backport #39674
* Fix form binding errors (found by #39528)
* Fix #39680

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Co-authored-by: Roland Singer <10167163+r0l1@users.noreply.github.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

services/forms/admin.go

@@ -65,6 +65,6 @@ type AdminEditUserForm struct {
 // AdminDashboardForm form for admin dashboard operations
 type AdminDashboardForm struct {
 	middleware.FormDefaultValidator
-	Op   string `binding:"required"`
+	Op   string `binding:"Required"`
 	From string
 }