Add author management functionality and update routing rules

- Updated .htaccess rules to allow trailing slashes for specific routes.
- Introduced a new .gitignore file to exclude the cache directory.
- Created project configuration file for Serena with language and tool settings.
- Implemented Authors class for managing author data, including methods for saving, deleting, and editing authors.
- Added factory class for Authors to handle database interactions related to authors.
- Developed Article class to manage article data and interactions, including fetching articles and updating views.
- Created Page class with a placeholder method for sorting pages.
- Added front factory class for fetching author details with caching.

libraries/htaccess.conf

@@ -13,11 +13,11 @@ RewriteRule ^admin/([^/]*)/([^/]*)/(.*)$ admin/index.php?module=$1&action=$2&$3
 {PIXIESET]
 {ADDITIONAL_CLASSES}
 RewriteRule ^admin/$ admin/index.php [L]
-RewriteRule ^wyszukiwarka$ index.php?search=true&lang=pl [L]
-RewriteRule ^wersja-tymczasowa$ index.php?devel=true&lang=pl [L]
+RewriteRule ^wyszukiwarka(|/)$ index.php?search=true&lang=pl [L]
+RewriteRule ^wersja-tymczasowa(|/)$ index.php?devel=true&lang=pl [L]
 RewriteRule ^pixieset/(.*)$ index.php?module=articles&action=image&hash=$1 [L]
 RewriteRule ^pixieset-wszystkie/(.*)$ index.php?module=articles&action=images_download&hash=$1 [L]
-RewriteRule ^audyt-seo/wynik$ index.php?module=auditSEO&action=main_view&%{QUERY_STRING} [L]
+RewriteRule ^audyt-seo/wynik(|/)$ index.php?module=auditSEO&action=main_view&%{QUERY_STRING} [L]
 
 RewriteCond %{REQUEST_URI} ^/auditSEO/(.*) [NC]
 RewriteRule ^([^/]*)/([^/]*)/(.*)$ index.php?module=$1&action=$2&$3 [L]