Complete framework starter templates (Vite, Next.js, Expo)

[PAMulligan]

Summary

Several framework starter templates are severely incomplete, which will cause pipeline failures when generating projects for those targets.

Current State

Template	Files Present	Missing
Vite (templates/vite/)	vite.config.ts.tpl (1 file)	package.json, tsconfig.json, vitest.config.ts.tpl, .storybook/ config
Next.js (templates/nextjs/)	next.config.ts (1 file)	package.json, tsconfig.json, vitest.config.ts.tpl
Expo (templates/expo/)	app.json, package.json, tsconfig.json	jest.config.js or vitest config, babel.config.js, .storybook/ config
SvelteKit (templates/sveltekit/)	Core files present	.storybook/ config
Vue (templates/vue/)	Core files present	tailwind.config.ts, .storybook/ config

Why This Matters

• /build-from-figma, /build-from-canva, and /build-from-screenshot all rely on these templates for project scaffolding
• Incomplete templates mean the pipeline silently produces broken projects
• Users hitting this will think the pipeline is broken, not the templates

Acceptance Criteria

• Each template directory contains all files needed for pnpm install && pnpm dev to work
• Each template has a vitest (or jest for Expo) config
• Shared configs (templates/shared/) are properly referenced
• Storybook config exists for all web targets (not React Native)
• Templates validated by running setup-project.sh for each target