Overhaul [1/n]

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/api/challenge/info.go

@@ -0,0 +1,16 @@
+package challenge
+
+import (
+	"honoka-chan/internal/schema/api/challenge"
+	"time"
+)
+
+func challengeInfo() (res any, err error) {
+	res = challenge.InfoResp{
+		Result:     []any{},
+		Status:     200,
+		CommandNum: false,
+		TimeStamp:  time.Now().Unix(),
+	}
+	return res, err
+}