v12.2.6-canary.0

Core Changes

• Refactor client entry plugin to separate methods.: #39162
• Eliminate path polyfill and incremental-cache from base server: #39548
• Remove precopied styled-jsx: #39520
• Refactor handling of addPageEntry promise: #39547
• Support multiple flush effects: #39559
• Eliminate Amp in Edge runtime: #39560
• Rename page -> entry in on-demand-entry-handler: #39564
• Update .env HMR handling: #39566

Documentation Changes

• docs: Rename API middlewares title in sidebar: #39534
• [docs] Avoid next config validation warning: #39554

Example Changes

• docs(examples): use vercel integration in cms-sanity: #39323

Misc Changes

• Fix preinstall failed in yarn@1.x on FreeBSD with npm@8.17: #39529

Credits

Huge thanks to @stipsan, @timneutkens, @bennettdams, @shuding, @cherniavskii, @huozhi, and @Brooooooklyn for helping!