[biersoeckli]

Summary

• Configure Prettier and the Tailwind CSS plugin; add yarn format.
• Format supported files changed on the monitoring history branch and exclude generated Zod files.

Evidence

• Before: Branch files used inconsistent formatting.
• After: Prettier check passed for supported changed files; git diff --check passed.
• SQL and Prisma files are not supported by the installed Prettier plugins and remain unchanged.

Merge Danger

Door: two-way

Blast Radius: broad

Formatting and Tailwind class ordering affect files throughout the branch.