Add security response headers for HSTS
From Litespeed docs, adding rules into htaccess for security headers & HSTS
Header set Content-Security-Policy “upgrade-insecure-requests”
Header set Strict-Transport-Security “max-age=31536000; includeSubDomains”
Header set X-Xss-Protection “1; mode=block”
Header set X-Frame-Options “SAMEORIGIN”
Header set X-Content-Type-Options “nosniff”
Header set Referrer-Policy “strict-origin-when-cross-origin”
Header set Permissions-Policy “geolocation=self”
