chore(release): 0.12.0

[wmadden-electric]

Release v0.12.0

Bumps create-prisma to 0.12.0. Scaffolds now install Composer 0.19.0 and Prisma ORM 8.0.0-rc.10 (#97), and users can opt out of agent skill files at scaffold time (#96).

Squash-merge this PR. The release workflow reads the squash commit title to publish to npm using trusted publishing; a merge commit will skip the release.

🤖 Generated with Claude Code

[coderabbitai]

Important

• 🔍 Trigger review

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Configuration used: Organization UI

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Plan: Advanced

Run ID: 0be1451e-31db-4d99-a323-77ea4966cd1a

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_{Comment @coderabbitai help to get the list of available commands.}

[github-actions]

PR preview published

• Version: 0.12.0-pr.98.331.1
• Tag: pr98
• Run with Bun: bunx create-prisma@pr98
• Run with npm: npx create-prisma@pr98
• Run with Yarn: yarn dlx create-prisma@pr98
• Run with pnpm: pnpm dlx create-prisma@pr98
• Run with Deno: deno run -A --minimum-dependency-age=0 npm:create-prisma@pr98
• Workflow run: https://github.com/prisma/create-prisma/actions/runs/34740398191