refactor(settings): remove deprecated Docker image functions

- Eliminated the getDokployImage and pullLatestRelease functions to streamline the settings service.
- Updated the code to focus on dynamic image retrieval, enhancing clarity and maintainability.

Author: Siumauricio

packages/server/src/services/settings.ts

@@ -1,6 +1,5 @@
 import { readdirSync } from "node:fs";
 import { join } from "node:path";
-import { docker } from "@dokploy/server/constants";
 import {
 	execAsync,
 	execAsyncRemote,
@@ -26,19 +25,6 @@ export const getDokployImageTag = () => {
 	return process.env.RELEASE_TAG || "latest";
 };
 
-export const getDokployImage = () => {
-	return `dokploy/dokploy:${getDokployImageTag()}`;
-};
-
-export const pullLatestRelease = async () => {
-	const stream = await docker.pull(getDokployImage());
-	await new Promise((resolve, reject) => {
-		docker.modem.followProgress(stream, (err, res) =>
-			err ? reject(err) : resolve(res),
-		);
-	});
-};
-
 /** Returns Dokploy docker service image digest */
 export const getServiceImageDigest = async () => {
 	const { stdout } = await execAsync(