New site for This Week in RisingWave

This Week in RisingWave is now migrated to a new dedicated site: this-week-in-risingwave.vercel.app.

By the way, xxchan's blog also has a new domain name: xxchan.me. The old domain name xxchan.github.io should still work.

Please tell me if any of the links or other things like RSS are broken! Thanks! 🥰