Fix SEO audit issues: brand rename cleanup, sitemap HTTPS, structured data, titles, descriptions, canonicals

- Replace all "GameLog" brand references with "LoreKeepers" (og:site_name, twitter meta, top-rated, community lists)
- Force HTTPS in sitemap generation; update .env.example APP_URL to https://lorekeepers.games
- Enhance VideoGame JSON-LD on game pages: add image, datePublished, author fields
- Improve title tags across all main pages (keyword-rich, include year on game pages)
- Add/update meta descriptions and og:description on all public pages
- Add canonical tag and og_title/og_description to homepage
- Add rel=prev/next pagination links on /games via head_links stack
- Add @stack('head_links') to layout head for child view injection
- Smarter description truncation on game pages (last sentence boundary)
- Improve screenshot alt text with genre context

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

resources/views/lists/community.blade.php

@@ -1,8 +1,8 @@
 @extends('layouts.app')
 @php use Illuminate\Support\Str; @endphp
 
-@section('title', 'Community Lists — GameLog')
-@section('description', 'Browse public game lists created by the GameLog community.')
+@section('title', 'Community Lists — LoreKeepers')
+@section('description', 'Browse public game lists created by the LoreKeepers community.')
 
 @section('content')
 <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-10">
@@ -10,7 +10,7 @@
     <div class="flex items-center justify-between mb-8">
         <div>
             <h1 class="text-2xl font-bold text-white">Community Lists</h1>
-            <p class="text-sm text-slate-500 mt-1">Public game lists from GameLog members</p>
+            <p class="text-sm text-slate-500 mt-1">Public game lists from LoreKeepers members</p>
         </div>
         @auth
         <a href="{{ route('lists.index') }}"