Deployments for https://apikiss.com

Upgrade kamal gem to version 2.8.1 for improved functionality.

Update the pg gem version in Gemfile.lock for improved stability and performance.

Bump Rails, pg, and Puma versions for improved stability and performance.

Remove embeds from the user joined notification for a cleaner message.

Define the PORT environment variable for the web server to ensure proper configuration.

Implement sitemap generation and add a route for sitemap.xml to enhance
SEO and improve site indexing.

Change sitemap URL to remove the .gz extension for proper indexing.

Implement sitemap generation with customizable options for priority and
change frequency. Remove old sitemap files and add a new XML sitemap.

Integrate sitemap generator and update robots.txt to include sitemap URL.