chore(rsc): update compatibility_date for WeakRef

[hi-ogawa]

Description

• Related fix(deps): update react-related dependencies #901

It turned out react-router + cloudflare is also failing on 19.2 with different reason. Here is an error:

11:17:47 AM [vite] Internal server error: WeakRef is not defined
      at new ResponseInstance (/home/hiroshi/code/others/vite-plugin-react/packages/plugin-rsc/dist/vendor/react-server-dom/cjs/react-server-dom-webpack-client.edge.development.js:2802:40)
      at createResponseFromOptions (/home/hiroshi/code/others/vite-plugin-react/packages/plugin-rsc/dist/vendor/react-server-dom/cjs/react-server-dom-webpack-client.edge.development.js:4508:14)
      at Object.exports.createFromReadableStream (/home/hiroshi/code/others/vite-plugin-react/packages/plugin-rsc/dist/vendor/react-server-dom/cjs/react-server-dom-webpack-client.edge.development.js:4895:22)
      at createFromReadableStream (/home/hiroshi/code/others/vite-plugin-react/packages/plugin-rsc/dist/ssr-Cd4SbAaO.js:6:21)
      at routeRSCServerRequest (/home/hiroshi/code/others/vite-plugin-react/node_modules/.pnpm/react-router@7.9.3_react-dom@19.2.0_react@19.2.0__react@19.2.0/node_modules/react-router/dist/development/chunk-65XJMMLO.mjs:2640:27)
      at generateHTML (/home/hiroshi/code/others/vite-plugin-react/packages/plugin-rsc/examples/react-router/react-router-vite/entry.ssr.tsx:12:10)
      at maybeCaptureError (runner-worker/index.js:39:12)

WeakRef is available by bumping compatibility_date cloudflare/workerd#3053, opennextjs/opennextjs-cloudflare#660.