* refactor: optimize item handling and improve profile management
* refactor: update IVerge references to use references instead of owned values
* refactor: update patch_verge to use data_ref for improved data handling
* refactor: move handle_copy function to improve resource initialization logic
* refactor: update profile handling to use references for improved memory efficiency
* refactor: simplify get_item method and update profile item retrieval to use string slices
* refactor: update profile validation and patching to use references for improved performance
* refactor: update profile functions to use references for improved performance and memory efficiency
* refactor: update profile patching functions to use references for improved memory efficiency
* refactor: simplify merge function in PrfOption to enhance readability
* refactor: update change_core function to accept a reference for improved memory efficiency
* refactor: update PrfItem and profile functions to use references for improved memory efficiency
* refactor: update resolve_scheme function to accept a reference for improved memory efficiency
* refactor: update resolve_scheme function to accept a string slice for improved flexibility
* refactor: simplify update_profile parameters and logic