Duplicate detection with spaces in name

[lipwei1808]

Description

Duplication detection is not optimised

Steps to reproduce

1. Run add /n Jane Smith /e jane@email.com /p 12345678 /a 123 Main St /b 123456789 /jd 12/09/2023 /s 1000.00 /l 10
2. Run add /n Jane Smith /e jane@email.com /p 12345678 /a 123 Main St /b 123456789 /jd 12/09/2023 /s 1000.00 /l 10
3. Both commands will run successfully

Note the only difference in the 2 commands is the name field.

Expected behaviour

As the 2 people are most likely to the be the same person, the application should reject adding the 2nd command.

Actual behaviour

The application allows for 2 people with the same name but varying spaces within the name to be added.

Reason for severity

As the name field does trimming of whitespaces, there should be optimisation done to prevent duplicates through having spaces within the name as well. Since the name "Jane Smith" and "Jane Smith" are most likely the same person, there should be control done to prevent adding these 2 duplicate people with exactly the same fields.

[nus-se-script]

Your response not required for this bug as the team has accepted the bug as it is.