(backend) fix backend readme

enchant97 · enchant97 · commit 2ec9fe041d85 · 2025-03-08T16:44:58.000Z
diff --git a/backend/README.md b/backend/README.md
@@ -1,2 +1,2 @@
 ## Note Mark - Backend
-The backend API server, written in Go using the Echo web framework.
+The backend API server, written in Go using Huma + Chi.

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`## Note Mark - Backend`
`2`		`-The backend API server, written in Go using the Echo web framework.`
	`2`	`+The backend API server, written in Go using Huma + Chi.`