Update documentation and streamline gem configuration

[Youngv]

User description

• Enhanced the README.md with detailed installation instructions for TA-Lib on various platforms and improved usage examples.
• Updated CHANGELOG.md to document the initial release and notable changes.
• Removed the 'byebug' development dependency from Gemfile.lock and ta_lib_ffi.gemspec to simplify the development environment.
• Refined the gemspec file to explicitly list included files for the gem release.

These changes aim to improve user experience and clarity in the project's documentation and configuration.

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PR Type

Documentation, Enhancement

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Description

• Enhanced README.md with detailed installation instructions and usage examples

• Updated CHANGELOG.md to document initial release and notable changes

• Removed 'byebug' dependency and streamlined gem configuration

• Removed debug prints and improved code cleanliness in lib/ta_lib.rb

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Changes walkthrough 📝

	Relevant files
Enhancement	ta_lib.rb Remove debug prints and improve code cleanliness                  lib/ta_lib.rb Removed debug print statements for lookback and actual_size Renamed lookback variable to _lookback to indicate unused value +1/-3
Dependencies	ta_lib_spec.rb Remove byebug dependency from specs                                            spec/ta_lib_spec.rb Removed 'byebug' require statement +0/-1
Configuration changes	ta_lib_ffi.gemspec Streamline gem configuration and dependencies                        ta_lib_ffi.gemspec Removed 'byebug' development dependency Explicitly listed included files for gem release +9/-10
Documentation	CHANGELOG.md Add comprehensive changelog for initial release                    CHANGELOG.md Added detailed changelog following Keep a Changelog format Documented initial release and notable features +33/-3    README.md Enhance README with detailed documentation                              README.md Added detailed installation instructions for multiple platforms Improved usage examples and project documentation Added TODO section for future improvements +67/-12

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PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Unused Variable The variable _lookback is assigned but never used in the code. This could indicate either a bug or unnecessary computation. _lookback = calculate_lookback(params_ptr)

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