This commit refactors several client-side functions to improve code consistency and readability.
- Standardizes function descriptions by removing redundant "Function: forge_client..." prefixes and "[Description]" sections, focusing on concise descriptions of the function's purpose.
- Updates variable handling in arsenal functions to use GVAR and EGVARS for default values, improving consistency and reducing code duplication.
- Removes the bank init function as it is no longer needed.
- Adds a done variable to the preinit file.
