[docker] use go 1.22 (#1854)

Fix wrong image

Dockerfile

@@ -1,7 +1,7 @@
 # ========================================================
 # Stage: Builder
 # ========================================================
-FROM golang:1.21-alpine AS builder
+FROM golang:1.22-alpine AS builder
 WORKDIR /app
 ARG TARGETARCH
 

go.mod

@@ -1,6 +1,6 @@
 module x-ui
 
-go 1.22
+go 1.22.0
 
 require (
 	github.com/Calidity/gin-sessions v1.3.1