fix: add badges and update pinned version from v5.3.7 to v7.1.7

- Add Docker pulls, GitHub stars, license, and release badges
- Update outdated version pinning example to current release

Author: GeiserX

README.md

@@ -8,6 +8,11 @@
 
 # Telegram Archive
 
+[![Docker Pulls](https://img.shields.io/docker/pulls/drumsergio/telegram-archive?style=flat-square&logo=docker)](https://hub.docker.com/r/drumsergio/telegram-archive)
+[![GitHub Stars](https://img.shields.io/github/stars/GeiserX/Telegram-Archive?style=flat-square&logo=github)](https://github.com/GeiserX/Telegram-Archive/stargazers)
+[![License](https://img.shields.io/github/license/GeiserX/Telegram-Archive?style=flat-square)](LICENSE)
+[![Release](https://img.shields.io/github/v/release/GeiserX/Telegram-Archive?style=flat-square)](https://github.com/GeiserX/Telegram-Archive/releases)
+
 Automated Telegram backup with Docker. Performs incremental backups of messages and media on a configurable schedule.
 
 ## Features
@@ -394,7 +399,7 @@ For production stability, pin to specific versions instead of `latest`:
 ```yaml
 services:
   telegram-backup:
-    image: drumsergio/telegram-archive:v5.3.7  # Pin to specific version
+    image: drumsergio/telegram-archive:v7.1.7  # Pin to specific version
 ```
 
 Check [Releases](https://github.com/GeiserX/Telegram-Archive/releases) for available versions.