Release v0.19.6

Fixed

• vv pre-commit no longer blocks legitimate post-rebase commits. After git pull --rebase or a rebase against an updated base, your local branch is "diverged" from its tracking branch — both ahead and behind. The old check treated that state as "behind" and blocked the commit with an unhelpful error. pre-commit now distinguishes "purely behind" (legitimate stop — you're missing remote commits) from "diverged" (post-rebase shape — pass with an informational notice), and short-circuits the sync check entirely during a mid-flight rebase, mirroring the existing mid-merge handling. (#160)

• vibe-validate works under pnpm strict isolation. The umbrella package's bin wrappers (vibe-validate, vv) used a hardcoded relative path to locate @vibe-validate/cli, which only resolves under flat-hoisted node_modules (npm classic, bun, yarn classic). Under pnpm's default strict isolation (node-linker=isolated), @vibe-validate/cli is a sibling of vibe-validate inside .pnpm/<id>/node_modules/ rather than nested, so every CLI command crashed with ERR_MODULE_NOT_FOUND. The wrappers now resolve the CLI via Node's module algorithm (createRequire), which works under every layout: npm flat, pnpm isolated, yarn berry PnP, and bun. (#161)