Update CI/CD workflows and development configuration

[f3l1x]

Summary

This PR updates the GitHub Actions workflows, development tooling configuration, and project metadata to modernize the CI/CD pipeline and improve developer experience.

Key Changes

CI/CD Workflows

• tests.yml:

  • Added support for PHP 8.5, 8.4, and 8.3 testing
  • Updated workflow references from @v1 to @master
  • Added workflow_dispatch trigger for manual runs
  • Adjusted scheduled cron time from 8:00 to 10:00 UTC
  • Renamed test81 job to testlower and updated to test with lowest dependencies

• phpstan.yml:

  • Updated workflow reference from @v1 to @master
  • Added explicit PHP 8.2 version specification
  • Added workflow_dispatch trigger
  • Adjusted scheduled cron time from 8:00 to 10:00 UTC

• codesniffer.yml:

  • Updated workflow reference from @v1 to @master
  • Added explicit PHP 8.2 version specification
  • Added workflow_dispatch trigger

• coverage.yml:

  • Added workflow_dispatch trigger
  • Adjusted scheduled cron time from 8:00 to 9:00 UTC

Development Configuration

• Makefile: Added explicit .PHONY declarations for all targets to improve reliability
• .gitignore: Expanded test artifact patterns to cover logs, HTML reports, and expected/actual test output files
• .gitattributes: Reformatted and ensured consistent export-ignore rules
• .editorconfig: Simplified YAML/JSON/Markdown file pattern syntax using brace expansion
• tests/bootstrap.php: Removed unnecessary comment

Notable Details

• All workflow references now point to @master instead of @v1, ensuring latest workflow definitions are used
• Added comprehensive testing across PHP 8.2-8.5 versions
• Improved test artifact cleanup with more granular .gitignore patterns

https://claude.ai/code/session_01MYCBAFTBjTbcKoP6bSHuX7