ver 1.0.7

refactor: improve memory management and error handling

Memory management improvements:

• Add custom deleter for yyjson_mut_doc in shared_ptr
• Add CreateDocument and CopyDocument helper method for consistent document creation and copy
• Update all document creation points to use shared_ptr
• Keep m_pVal_mut as raw pointer since it's managed by document

Error handling improvements:

• Add int64 value validity check
• Add bounds checking for array operations
• Add key existence validation for object operations
• Enhance error messages with more context and details
• Add type checking with descriptive error messages
• Improve error reporting for JSON pointer operations

Add methods to find the index of values in JSON arrays:

• IndexOfBool: Find boolean value
• IndexOfString: Find string value
• IndexOfInt: Find integer value
• IndexOfFloat: Find float value

Add YYJSONArray.Sort method to sort array elements

• Support ascending/descending order
• Compare elements based on their types and values
• Handle different value types (string, number, bool)
• Use stable sort to maintain relative order of equal elements

Add YYJSONObject.Sort method to sort object by keys

• Support ascending/descending order for key names
• Maintain key-value associations during sorting
• Use stable sort to preserve order of equal keys

Update README and API documentation

• Add detailed comments for sort methods

ver 1.0.2

• improved error handling
• improved the log when write/read errors
• new native GetTypeDesc
• update yyjson