🚀 New release: Add Content Security Policy headers to prevent XSS attacks

🚀 New release: Add X-Content-Type-Options security header to prevent MIME sniffing

🚀 New release: Disable HTTP compression to mitigate BREACH attacks

🚀 New release: Refactor flag utilities: eliminate DRY violation and improve maintainability

🚀 New release: Add trigger type breakdown to usage page table

🚀 New release: Fix CSP violations for Stripe redirects and third-party analytics

🚀 New release: Add use-case pages and remove outdated pages

🚀 New release: Specify Node.js 22 in package.json engines

🚀 New release: Allow Unicode for custom reaction string like Japanese

🚀 New release: Replace SendGrid with Resend for email sending

🚀 New release: Refactor webhook handlers into modular files

🚀 New release: Simplify email greetings to use first name only

🚀 New release: Fix name parsing and add comprehensive unit tests

🚀 New release: Update customer name handling for emojis, accents, and Korean names

🚀 New release: Update entire codebase to use GPT-5 exclusively

🚀 New release: Add last used timestamp to usage table and improve column headers

🚀 New release: Revise welcome email to clarify free trial period

🚀 New release: Enable GitHub Actions deployment to Vercel

🚀 New release: Add Vercel project config for CI deployment

🚀 New release: Configure git author for Vercel deployment