fix: enable previously excluded CI test suites

[damacus]

Summary

This PR fixes the failing test suites identified in #815 and its sub-issues by addressing the root causes of each failure.

Changes

1. Amazon Linux 2023 mod-wsgi (#816)

• Added amazon platform family to apache_mod_wsgi_package helper
• Added amazon platform family to apache_mod_wsgi_filename helper
• Amazon Linux 2023 now correctly uses python3-mod_wsgi package and mod_wsgi_python3.so filename

2. OpenSUSE Leap 15 mod-auth-cas (#817)

• Updated apache_mod_auth_cas_devel_packages to use PCRE2 instead of PCRE1
• mod_auth_cas v1.2 requires libpcre2-8 for building from source
• Updated packages for all platforms: pcre-devel → pcre2-devel, libpcre++-dev → libpcre2-dev

3. Ubuntu 24.04 PHP (#818)

• Configuration was already correct (libphp8.3.so)
• Re-enabled in CI to verify

4. Debian 13 PHP

• Added specific handling for Debian 13 with PHP 8.4 (libphp8.4.so)
• Previously Debian 13 was incorrectly using the Debian 12 filename

5. OpenSUSE Leap 15 wsgi (#819)

• Configuration was already correct
• Re-enabled in CI to verify

Testing

• All 298 unit tests pass
• Added new spec/libraries/mod_php_spec.rb test file for PHP helper coverage
• Updated existing tests in mod_wsgi_spec.rb and mod_auth_cas_spec.rb

CI Changes

Removed all exclusions from the CI workflow matrix:

• amazonlinux-2023 / mod-wsgi
• ubuntu-2404 / php
• opensuse-leap-15 / mod-auth-cas
• opensuse-leap-15 / wsgi
• opensuse-leap-15 / mod-wsgi
• debian-13 / php

Fixes #815, #816, #817, #818, #819

[github-actions]

Slowest examples

Top 10 slowest examples (3.19 seconds, 16.2% of total time)

Example	Description	Time in seconds
spec/resources/mod_php_spec.rb:25	apache2_mod_php Setup and enable PHP module is expected to install package "libapache2-mod-php"	0.4581
spec/resources/mod_spec.rb:261	apache2_install mod_cache_disk outputs template correctly	0.4145
spec/libraries/pid_file_spec.rb:25	#apache_pid_file with SUSE family is expected to write log "/var/run/httpd2.pid"	0.37174
spec/resources/conf_spec.rb:41	apache2_install install an apache2_module with default properties Creates the charset template	0.37133
spec/resources/conf_spec.rb:34	apache2_install install an apache2_module with default properties Creates the ports template	0.3085
spec/libraries/log_spec.rb:61	#default_access_log with amazon family is expected to write log "access.log"	0.30731
spec/resources/mod_spec.rb:274	apache2_install mod_autoindex outputs template correctly	0.26084
spec/libraries/devel_package_spec.rb:26	#apache_devel_package suse is expected to write log "apache2-devel"	0.25294
spec/resources/default_site_spec.rb:20	apache2_install Enable the default site Creates the default site template	0.22308
spec/resources/mod_auth_cas_spec.rb:55	apache2_mod_auth_cas ubuntu is expected to render file "/etc/apache2/mods-available/auth_cas.conf"	0.22186