Add Password Reset Functionality and Update API Documentation

- Implemented password reset functionality, including endpoints for requesting a reset code, verifying the OTP, and resetting the password.
- Introduced new request and response forms for password reset operations, ensuring proper validation and structured responses.
- Enhanced the customer service layer to handle password reset requests, OTP verification, and password updates, utilizing Redis for temporary token storage.
- Updated Swagger and YAML documentation to include new API endpoints and their specifications, improving clarity for API consumers.
- Refactored the customer handler to manage new password reset routes, ensuring adherence to clean architecture principles.

internal/customer/entity.go

@@ -70,3 +70,19 @@ func (c *Customer) GetCreatedAt() int64 {
 func (c *Customer) GetUpdatedAt() int64 {
 	return c.UpdatedAt
 }
+
+// OTP represents a one-time password for password reset
+type OTP struct {
+	Code      string `bson:"code" json:"code"`
+	Email     string `bson:"email" json:"email"`
+	ExpiresAt int64  `bson:"expires_at" json:"expires_at"`
+	CreatedAt int64  `bson:"created_at" json:"created_at"`
+}
+
+// ResetToken represents a temporary reset token for password reset
+type ResetToken struct {
+	Token     string `bson:"token" json:"token"`
+	Email     string `bson:"email" json:"email"`
+	ExpiresAt int64  `bson:"expires_at" json:"expires_at"`
+	CreatedAt int64  `bson:"created_at" json:"created_at"`
+}