feat: add jwt auth guard and profile endpoint

src/common/validators/match-fields.validator.ts

@@ -0,0 +1,23 @@
+import {
+  ValidationArguments,
+  ValidatorConstraint,
+  ValidatorConstraintInterface,
+} from 'class-validator';
+
+@ValidatorConstraint({ name: 'MatchFields', async: false })
+export class MatchFieldsConstraint implements ValidatorConstraintInterface {
+  validate(value: any, args: ValidationArguments): boolean {
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+    const [property] = args.constraints;
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access
+    const relatedValue = (args.object as any)[property];
+
+    return value === relatedValue;
+  }
+
+  defaultMessage(args: ValidationArguments): string {
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+    const [property] = args.constraints;
+    return `${args.property} must match ${property}`;
+  }
+}