chore: Update version to 1.4.1 and enhance documentation

[moheladwy]

Summary

This PR updates the version information and enhances the project documentation to improve clarity and consistency.

Changes Made

Version Update

• OCR4Linux.py: Updated version from 1.3.0 to 1.4.1 to match other scripts

README Enhancements

• ✨ Added version badge at the top (Version: 1.4.1)
• 📝 Enhanced installation section with detailed notes about what the setup script does
• 📚 Added clear post-installation usage instructions with the ~/.config/OCR4Linux/ path
• 📋 Added missing -u, --update flag to the command line arguments table

Code Quality Improvements (OCR4Linux.py)

• 🔧 Improved type hints: str | None instead of str = None
• 🔧 More specific type annotation: Image.Image instead of Image

Benefits

• Consistency: All version numbers now match across the project
• Clarity: Users have clearer instructions on where scripts are installed and how to run them
• Completeness: Documentation now includes all available command-line flags
• Maintainability: Better type hints improve code quality and IDE support

Testing

• ✅ Version consistency verified across all scripts
• ✅ Documentation accurately reflects current functionality
• ✅ Type hints are compatible with Python 3.10+

Related Issues

This addresses general maintenance and documentation improvements for the project.

[coderabbitai]

Caution

Review failed

Failed to post review comments

📝 Walkthrough

Summary by CodeRabbit

Release Notes

• New Features

  • Added -u, --update command-line option for displaying update instructions.

• Documentation

  • Added version badge displaying version 1.4.1.
  • Expanded usage examples with scenarios for running scripts from different directories.
  • Documented setup script behavior including dependency installation and configuration directory creation.

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Walkthrough

Type hints are improved in OCR4Linux.py with langs parameter refined to str | None and image parameter specified as Image.Image. The version is bumped from 1.3.0 to 1.4.1. README.md is updated with version badge, setup script documentation, usage examples, and a new -u, --update command-line option.

Changes

Cohort / File(s)	Summary
Type Hints & Version Update OCR4Linux.py	Updated TesseractConfig.__init__ parameter langs from str = None to str | None = None; updated extract_text_with_lines parameter image from Image to Image.Image; bumped version from "1.3.0" to "1.4.1"
Documentation & Configuration README.md	Added project version badge (1.4.1); introduced setup script behavior note (dependencies, config directory, structure creation); expanded Usage section with execution examples; added new -u, --update command-line option to options table

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• PR #27: Updates project version to 1.4.1 in OCR4Linux.py and documents the new -u, --update flag in README, aligning with the version bump and update option introduction in this PR.
• PR #19: Introduces the langs parameter in TesseractConfig.__init__ which this PR refines with improved type hints.

Suggested labels

documentation, enhancement

Suggested reviewers

• Copilot

Poem

🐰 Hops with delight at types now clear,
Version bumps and hints appear!
With -u to guide the way,
OCR4Linux shines brighter today! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title directly and accurately summarizes the main changes: version update to 1.4.1 and documentation enhancements.
Description check	✅ Passed	The description comprehensively details all changes including version updates, README enhancements, code quality improvements, and their benefits.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch enhance/fix-linting-errors-python-script

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[Copilot]

Pull request overview

This PR performs routine maintenance to update version information and enhance documentation for better user guidance and code quality.

Changes:

• Updated version from 1.3.0 to 1.4.1 across the codebase for consistency
• Enhanced README with version badge, detailed installation notes, and post-installation usage instructions
• Improved Python type hints with modern syntax (str | None and Image.Image)
• Added missing --update flag documentation in the command-line arguments table

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
OCR4Linux.py	Updated version to 1.4.1 and improved type hints with modern Python 3.10+ syntax
README.md	Added version badge, enhanced installation section with setup script details, added post-installation usage instructions, and documented the --update flag

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