feat: Initial commit of KeyHelp Manager module

.gitignore

@@ -0,0 +1,70 @@
+# IDE and Editor Files
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.DS_Store
+Thumbs.db
+
+# Composer
+/vendor/
+composer.lock
+composer.phar
+
+# Logs
+*.log
+/logs/
+
+# Cache
+/cache/
+*.cache
+
+# Temporary Files
+/tmp/
+/temp/
+*.tmp
+
+# Environment Files
+.env
+.env.local
+.env.*.local
+
+# OS Files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Desktop.ini
+
+# PHPUnit
+.phpunit.result.cache
+/phpunit.xml
+
+# Build Files
+/build/
+/dist/
+
+# Node Modules (falls Frontend-Build)
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# WHMCS Specific
+configuration.php
+attachments/
+downloads/
+uploads/
+
+# Backup Files
+*.bak
+*.backup
+*~
+
+# Security
+*.key
+*.pem
+*.crt
+api_keys.txt