docs(readme): add Trivy Security Scan badge

Surface the existing trivy.yml workflow status alongside the other CI
badges so the scan result is visible at the top of the README.

Author: appleboy

README.md

@@ -2,6 +2,7 @@
 
 [![Lint and Testing](https://github.com/appleboy/CodeGPT/actions/workflows/testing.yml/badge.svg?branch=main)](https://github.com/appleboy/CodeGPT/actions/workflows/testing.yml)
 [![Security Scanning](https://github.com/appleboy/CodeGPT/actions/workflows/security.yml/badge.svg?branch=main)](https://github.com/appleboy/CodeGPT/actions/workflows/security.yml)
+[![Trivy Security Scan](https://github.com/appleboy/CodeGPT/actions/workflows/trivy.yml/badge.svg)](https://github.com/appleboy/CodeGPT/actions/workflows/trivy.yml)
 [![codecov](https://codecov.io/gh/appleboy/CodeGPT/branch/main/graph/badge.svg)](https://codecov.io/gh/appleboy/CodeGPT)
 [![Go Report Card](https://goreportcard.com/badge/github.com/appleboy/CodeGPT)](https://goreportcard.com/report/github.com/appleboy/CodeGPT)
 

README.zh-cn.md

@@ -2,6 +2,7 @@
 
 [![Lint and Testing](https://github.com/appleboy/CodeGPT/actions/workflows/testing.yml/badge.svg?branch=main)](https://github.com/appleboy/CodeGPT/actions/workflows/testing.yml)
 [![Security Scanning](https://github.com/appleboy/CodeGPT/actions/workflows/security.yml/badge.svg?branch=main)](https://github.com/appleboy/CodeGPT/actions/workflows/security.yml)
+[![Trivy Security Scan](https://github.com/appleboy/CodeGPT/actions/workflows/trivy.yml/badge.svg)](https://github.com/appleboy/CodeGPT/actions/workflows/trivy.yml)
 [![codecov](https://codecov.io/gh/appleboy/CodeGPT/branch/main/graph/badge.svg)](https://codecov.io/gh/appleboy/CodeGPT)
 [![Go Report Card](https://goreportcard.com/badge/github.com/appleboy/CodeGPT)](https://goreportcard.com/report/github.com/appleboy/CodeGPT)
 

README.zh-tw.md

@@ -2,6 +2,7 @@
 
 [![Lint and Testing](https://github.com/appleboy/CodeGPT/actions/workflows/testing.yml/badge.svg?branch=main)](https://github.com/appleboy/CodeGPT/actions/workflows/testing.yml)
 [![Security Scanning](https://github.com/appleboy/CodeGPT/actions/workflows/security.yml/badge.svg?branch=main)](https://github.com/appleboy/CodeGPT/actions/workflows/security.yml)
+[![Trivy Security Scan](https://github.com/appleboy/CodeGPT/actions/workflows/trivy.yml/badge.svg)](https://github.com/appleboy/CodeGPT/actions/workflows/trivy.yml)
 [![codecov](https://codecov.io/gh/appleboy/CodeGPT/branch/main/graph/badge.svg)](https://codecov.io/gh/appleboy/CodeGPT)
 [![Go Report Card](https://goreportcard.com/badge/github.com/appleboy/CodeGPT)](https://goreportcard.com/report/github.com/appleboy/CodeGPT)