Test

• Restored bold, bullets, paragraphs, links, and HTML code view.
• Added a 20,000-character limit, counter, automatic trimming, and missing-tag repair. Migration upgrades descriptions to MEDIUMTEXT.
• Added payment guards across Stripe/PayPal, signed Stripe recovery, safe PayPal cancellation/resume, configuration checks, and payment logs.

Passed: 35 tests, 157 assertions, plus browser/layout checks.

After merging:

php artisan migrate --force
php artisan config:clear
php artisan view:clear

Configure STRIPE_WEBHOOK_SECRET, HTTPS APP_URL, and PayPal duplicate-invoice protection before accepting payments.

Setup and troubleshooting guide covers changing the description limit, investigating persistent 403s, and finding ad_payment.* logs.

Live payment callbacks and production firewall behavior still need a deployment smoke test.