v3.0.0-alpha.3

Added (2026-06-02)

• pnpm dev now diffs ydeploy migrations around the Vite dev server when ydeploy is installed. A new pipeline task (src/tasks/patch-dev-script.ts, "Patch dev script for ydeploy") rewrites the project package.json dev script from "vite" to "<console> ydeploy:diff && cross-env NODE_ENV=development vite && <console> ydeploy:diff", so schema changes made during development surface as migrations both before Vite starts and after it exits. <console> is layout-aware (bin/console in modern, redaxo/bin/console in classic / classic+theme); cross-env already ships as a devDependency in viterex_addon's stub package.json. "ydeploy installed" is read from disk (the addon's package.yml), covering both a fresh install (ydeploy is part of the always-included baseline) and an augmented existing install. The task runs after Apply preset files (the default preset overwrites the stub package.json verbatim, so the patch must land on the final file) and before the initial commit. Idempotent and surgical: only the exact stub/preset "dev": "vite" value is rewritten, so a re-run or a customised dev script is left untouched. New pure helper src/utils/patch-dev-script.ts (unit-tested); ordering locked in src/__tests__/pipeline-order.test.ts (task count 18 → 19).