XF2 [TylerAustin] Game Thread Starter: Display Game Poster In Search Results - XF2 1.0.1

Thank you for your support and helping me to improve this add-ons even better than before. This version includes fixing several bugs add-on in the XF2 Add-on!

Full Changelog:

• Fixed fatal template error: "Accessed unknown getter 'title' on Snog\Games:Game"
• Updated `tyleraustin_game_search_result_thread_poster` to use `game_title` instead of undefined `title`
• Added fallback alt/title values for image accessibility
• Hardened image template with conditional check for `$thread.Game`
• Added `installStep1()` to `Setup.php` to auto-create XF option `game_thread_replaceSearchTemplate`
• Introduced `createOptionIfMissing()` helper to avoid reinstall conflicts
• Added null checks for `$thread.Forum` and `$thread.Game` in templates
• Improved template accessibility with proper closing tags and alt/title attributes
• Initial implementation of add-on logic for replacing thread search result template
• Used XFCP to extend `XF\Search\Data\Thread`