Add kycinfo for attendance table ane related utils

Signed-off-by: Asai Neko <sugar@sne.moe>

config/types.go

@@ -53,6 +53,7 @@ type secrets struct {
 	JwtSecret       string `yaml:"jwt_secret"`
 	TurnstileSecret string `yaml:"turnstile_secret"`
 	ClientSecretKey string `yaml:"client_secret_key"`
+	KycInfoKey      string `yaml:"kyc_info_key"`
 }
 
 type ttl struct {