Update user.csv

user.csv

@@ -1,4 +1,4 @@
 username,password,role,email,full_name
-doctor1,pass123,Doctor,doctor1@example.com,Dr. John Doe
-patient1,pass123,Patient,patient1@example.com,Jane Smith
-support1,pass123,SupportStaff,support1@example.com,Alex Johnson
+john_doe,hashedpassword123,Doctor,john.doe@example.com,Dr. John Doe
+jane_smith,hashedpassword456,Patient,jane.smith@example.com,Jane Smith
+michael_brown,hashedpassword789,SupportStaff,michael.brown@example.com,Michael Brown