run-nx-checks

# Run Nx Checks Run format, lint, test, build. Fix unambiguous failures. Report anything judgment-laden. ## Arguments `$ARGUMENTS` — optional, space-separated: `[cpuCount] [projectName] [--remote-cache]`. Number token → `cpuCount`. Non-number, non-flag token → `projectName`. `--remote-cache` flag → opt back into the remote cache by dropping the remote-cache-off prefix. Default `cpuCount` = cores - 4 (min 1); count cores with `getconf _NPROCESSORS_ONLN` (`nproc` is GNU-only). Default project scope = affected. Default remote-cache state = off (see Steps). ## Workspace Run nx commands from wherever `nx.json` lives in this repo (commonly the root; in some repos a subdirectory). ## Setup (before step 1) Keep the Nx daemon warm so the project graph is reused across targets: ```bash NX_DAEMON=true npx nx daemon --start >/dev/null 2>&1 || true ``` Do **not** rely on `export` for the remote-cache-off env vars (or any other nx env var) — each Bash tool call is a fresh shell, so exports do not carry across calls. Always inline env vars on the command line of each nx invocation (see Steps below). ## Fix rule - Apply only mechanical/unambiguous fixes: lint auto-fix output, missing imports/types, obvious type errors, test expectations that mirror a clear code change. - Never guess on anything judgment-laden: test failure that could be a real bug vs. an outdated assertion, errors pointing at unrelated areas, pre-existing failures unrelated to recent work, anything where mul...