Fix sftp performances and add seaweedfs all-in-one deployment (#6792)

* improve perfs & fix rclone & refactoring
Signed-off-by: Mohamed Sekour <mohamed.sekour@exfo.com>

* improve perfs on download + add seaweedfs all-in-one deployment

Signed-off-by: Mohamed Sekour <mohamed.sekour@exfo.com>

* use helper for topologySpreadConstraints and fix create home dir of sftp users

Signed-off-by: Mohamed Sekour <mohamed.sekour@exfo.com>

* fix helm lint

Signed-off-by: Mohamed Sekour <mohamed.sekour@exfo.com>

* add missing ctx param

Signed-off-by: Mohamed Sekour <mohamed.sekour@exfo.com>

---------

Signed-off-by: Mohamed Sekour <mohamed.sekour@exfo.com>

weed/sftpd/auth/password.go

@@ -51,14 +51,3 @@ func (a *PasswordAuthenticator) Authenticate(conn ssh.ConnMetadata, password []b
 
 	return nil, fmt.Errorf("authentication failed")
 }
-
-// ValidatePassword checks if the provided password is valid for the user
-func ValidatePassword(store user.Store, username string, password []byte) bool {
-	user, err := store.GetUser(username)
-	if err != nil {
-		return false
-	}
-
-	// Compare plaintext password
-	return string(password) == user.Password
-}