Add uv no-build (binary-only)

[skonefal]

Add uv no-build = true (binary-only) to enforce wheels-only installs (block source builds at install time).

[cursor]

PR Summary

Low Risk
Single uv configuration flag with no runtime or application logic changes; install may fail if a dependency lacks a compatible wheel.

Overview
Adds no-build = true under [tool.uv] so uv installs dependencies from prebuilt wheels only and refuses to compile packages from source at install time.

This tightens install behavior alongside existing uv settings (package = false, exclude-newer) and matches the stated goal of binary-only installs for the dbt/Trino stack.

^{Reviewed by Cursor Bugbot for commit 2e01cf5. Configure here.}