Found in #485: stages.ts answers the dev overlay in the config.dev branch before hooks.errorPage is read, so an author cannot see their 404 page in x dev; the static export and the container do serve it. Either serve the app page in dev when one exists, or say so in wiki/Routes-And-Render-Modes.md.
🤖 Generated with Claude Code
Found in #485:
stages.tsanswers the dev overlay in theconfig.devbranch beforehooks.errorPageis read, so an author cannot see their 404 page inx dev; the static export and the container do serve it. Either serve the app page in dev when one exists, or say so inwiki/Routes-And-Render-Modes.md.🤖 Generated with Claude Code