docs: add roadmap item for warning-free first-run UX

ROADMAP.md

@@ -278,6 +278,7 @@ Priority order: P0 = blocks CI/green state, P1 = blocks integration wiring, P2 =
 5. Surface `doctor` / preflight diagnostics in onboarding docs and help — the CLI already has setup-diagnosis commands and branch preflight machinery, but they are not prominent enough in README/USAGE, so new users still ask manual setup questions instead of running a built-in health check first
 6. Add branding/source-of-truth residue checks for docs — after repo migration, old org names can survive in badges, star-history URLs, and copied snippets; docs need a consistency pass or CI lint to catch stale branding automatically
 7. Reconcile README product narrative with current repo reality — top-level docs now say the active workspace is Rust, but later sections still describe the repo as Python-first; users should not have to infer which implementation is canonical
+8. Eliminate warning spam from first-run help/build path — `cargo run -p rusty-claude-cli -- --help` currently prints a wall of compile warnings before the actual help text, which pollutes the first-touch UX and hides the product surface behind unrelated noise
 
 **P1 — Next (integration wiring, unblocks verification)**
 2. Add cross-module integration tests — **done**: 12 integration tests covering worker→recovery→policy, stale_branch→policy, green_contract→policy, reconciliation flows