replaced version comparison function with composer/semvar

[s3inlc]

Changing the version comparison to a sophisticated library will avoid issues we have with some semantic version comparisons (e.g. beta -> beta2)

Smaller changes:

• fixed Dockerfile casing
• fixed missing .htaccess placed in install directory (when using docker)

[Copilot]

Pull Request Overview

This pull request replaces the custom version comparison functions with the standardized Composer Semver library for improved version handling across the application. The change introduces proper semantic version comparison capabilities and removes the custom implementation.

• Replaced Util::versionComparison() calls with Composer\Semver\Comparator methods
• Added Composer Semver dependency to the project
• Removed the custom versionComparison method from the Util class

Reviewed Changes

Copilot reviewed 16 out of 16 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
composer.json	Added composer/semver dependency
src/inc/load.php	Added vendor autoload requirement
src/inc/Util.class.php	Removed custom version comparison method and updated binary comparison
Multiple update files	Replaced Util::versionComparison with Comparator::lessThan
Multiple utility classes	Updated version comparison calls to use Semver library
Dockerfile	Minor formatting improvements with AS keyword capitalization

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