feat: add verify otp endpoint

src/modules/otp/otp.entity.ts

@@ -23,7 +23,6 @@ export class OTP {
 
   @Column({
     type: 'varchar',
-    length: 5,
     nullable: false,
   })
   code: string;

src/modules/otp/providers/otp.service.ts

@@ -84,8 +84,9 @@ export class OtpService {
       throw new UnauthorizedException('OTP expired');
     }
 
-    // TODO: Compared hashed otp
-    if (otp.code !== code) {
+    const isOTPCorrect = await this.hashingProvider.compare(code, otp.code);
+
+    if (!isOTPCorrect) {
       throw new UnauthorizedException('Invalid OTP');
     }