Function mergeConfigs

mergeConfigs<T extends Record<string, any>>(
    defaults: T,
    overrides: Partial<T>,
    options?: MergeOptions,
): T
Deep merges user configuration into default configuration.

Merge Rules:
1. Primitives (string, number, boolean): User value replaces default
2. Objects: Recursively merge properties
3. Arrays: Replace entirely (unless concatenateArrays option is true)
4. Null/Undefined: Preserved based on allowNullOverrides option
5. Special _append suffix: Concatenates arrays (e.g., excludeSchemas_append)
Type Parameters
- T extends Record<string, any>
Parameters
- defaults: T
  Default configuration object
- overrides: Partial<T>
  User override configuration object
- options: MergeOptions = {}
  Merge behavior options
Returns T
Merged configuration object
- Defined in config-merger.ts:36