Collapse minor+patch bumps into one PR per ecosystem (npm/cargo) with majors in
their own grouped PR; add a github-actions group so action bumps batch instead of
one PR each. Replaces the many narrow per-family groups.
Weekly npm (pnpm workspace), cargo (Tauri shell), and github-actions
updates, grouped by family (TanStack, Tauri, React, test stack, build
tooling, semantic-release, commitlint) to keep related bumps in one PR.
Co-authored-by: Ben Sheridan-Edwards <BenSheridanEdwards@users.noreply.github.com>