Refactor GetMulti and parseGetResponse methods to remove debug loggin…

…g and streamline error handling. Simplify response parsing by eliminating unnecessary debug checks and enhancing clarity in key restoration logic. Update tests to reflect changes in debug environment variable usage.

Revise README to improve structure and clarity; add a comprehensive T…

…able of Contents, reorganize sections on cache management, and enhance explanations of Meta Text Protocol features. Include new subsections for advanced features and examples of usage, while removing outdated content for better readability.

Enhance test coverage for GetMulti and improve error handling in clie…

…nt_corner_cases_test.go; add new examples for client methods in example_test.go

Implement context support across client methods for better cancellati…

…on and timeout handling

vendor up

fix example test

json -> sonic

Override compression

add hit

fix link