GG.deals clone: CodeIgniter 4 + MongoDB game price tracker

- Full gg.deals-style UI: deal feed with filters, game pages with price
  history charts, rankings, vouchers, news, prepaids, subscriptions,
  bundles, franchises, wishlist, API docs
- Real data crawlers:
  * gg:crawl (Steam Store API + GOG Catalog + Epic free games)
  * gg:catalog (252K game slugs from gg.deals sitemaps)
  * gg:ggdeals (per-game prices via FlareSolverr session, JSON-LD parsing)
  * gg:seed / gg:crawl-covers (demo seed + Steam CDN cover art)
- 24/7 self-updating scheduler (scripts/scheduler_loop.php, lockfile-protected)
- Tailwind v4 dark/light theme, Alpine.js, Chart.js

.gitignore

@@ -0,0 +1,138 @@
+#-------------------------
+# Operating Specific Junk Files
+#-------------------------
+
+# OS X
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# OS X Thumbnails
+._*
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# Linux
+*~
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+#-------------------------
+# Environment Files
+#-------------------------
+# These should never be under version control,
+# as it poses a security risk.
+.env
+.vagrant
+Vagrantfile
+
+#-------------------------
+# Temporary Files
+#-------------------------
+/writable/cache/*
+!/writable/cache/index.html
+
+/writable/logs/*
+!/writable/logs/index.html
+
+/writable/session/*
+!/writable/session/index.html
+
+/writable/uploads/*
+!/writable/uploads/index.html
+
+/writable/debugbar/*
+!/writable/debugbar/index.html
+
+php_errors.log
+
+#-------------------------
+# User Guide Temp Files
+#-------------------------
+/user_guide_src/build/*
+/user_guide_src/cilexer/build/*
+/user_guide_src/cilexer/dist/*
+/user_guide_src/cilexer/pycilexer.egg-info/*
+
+#-------------------------
+# Test Files
+#-------------------------
+/tests/coverage*
+
+# Don't save phpunit under version control.
+/phpunit
+
+#-------------------------
+# Composer
+#-------------------------
+vendor/
+
+#-------------------------
+# IDE / Development Files
+#-------------------------
+
+# Modules Testing
+_modules/*
+
+# phpenv local config
+.php-version
+
+# Jetbrains editors (PHPStorm, etc)
+.idea/
+*.iml
+
+# NetBeans
+/nbproject/
+/build/
+/nbbuild/
+/dist/
+/nbdist/
+/nbactions.xml
+/nb-configuration.xml
+/.nb-gradle/
+
+# Sublime Text
+*.tmlanguage.cache
+*.tmPreferences.cache
+*.stTheme.cache
+*.sublime-workspace
+*.sublime-project
+.phpintel
+/api/
+
+# Visual Studio Code
+.vscode/
+
+/results/
+/phpunit.xml
+
+# ---- Node / frontend build ----
+node_modules/
+package-lock.json
+public/js/chart.umd.js
+public/js/alpine.min.js
+public/css/app.css
+assets/node_modules/
+
+# ---- Crawled assets (regenerable) ----
+public/img/covers/
+public/img/stores/