Format lecturer names from "LAST, FIRST" to "First Last" in popup cards

[Copilot]

Staff names from CSV are stored in uppercase "LAST, FIRST" format and need to display as proper case "First Last" in calendar event popups.

Changes

• Added formatStaffNames() utility in src/lib/csv-parser.ts

  • Converts uppercase "LAST, FIRST" to "First Last"
  • Handles multiple lecturers: "NEVE, PAUL, SMITH, JOHN" → "Paul Neve, John Smith"
  • Handles edge cases: empty strings, single names, malformed input

• Updated CSV parsing to apply formatting to lecturer field

Example

// Input from CSV
lecturer: "NEVE, PAUL"

// After formatStaffNames()
lecturer: "Paul Neve"

// Multiple lecturers
"NEVE, PAUL, SMITH, JOHN" → "Paul Neve, John Smith"

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Original prompt

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This section details on the original issue you should resolve

<issue_title>Expanding on Lecturer In Popup Card Issue</issue_title>
<issue_description>> # Issue

When getting the staff names, formatting needs to be applied to the output:

Raw Column:

Staff member(s) -> NEVE, PAUL

Output:

lecturer -> Paul Neve

Sudo Code:

staff_col = row["Staff member(s)"]

if staff_col.length() <= 2
    firstname = staff_col[1]
    lastname = staff_col[0]

else if staff_col.length > 3
    for i = 0, staff_col.length < 0, i++
        firstname.append(staff_col[if i is even])
        lastname.append(staff_col[if i is odd])

Originally posted by @JayNightmare in #8</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Expanding on Lecturer In Popup Card Issue #10

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