069 string type

✓ Passing This code compiles and runs correctly.

Code

// Test: Using 'string' type (habit from other languages)
// Parser catches 'string' and suggests '[]const u8'

~event greet { name: string }
input.kz

Must fail at frontend compile:

Parsing or type-checking must reject the program.

Expected compiler error

error[PARSE003]: Unknown type 'string'. In Zig/Koru, use '[]const u8' for strings
  --> tests/regression/500_INTEGRATION_TESTING/510_NEGATIVE_TESTS/510_069_string_type/input.kz:5:1
    |
  5 | 
    | ^