update steering docs and hooks for current project state

.kiro/hooks/phase-commit.md

@@ -1,7 +1,7 @@
 ---
 name: Phase Commit and Push
-description: Commit and push after completing a spec phase task
-version: "1.0"
+description: Commit, push, and verify CI after completing a phase task
+version: "2.0"
 trigger:
   type: manual
 ---
@@ -13,3 +13,6 @@ When triggered manually after completing a phase:
 3. Run `git commit -m "{message}"`
 4. Run `git push origin main`
 5. Report the commit SHA and confirm push succeeded
+6. Wait 30 seconds, then check CI status with `nix-shell -p gh --run "gh run list -L 1"`
+7. If CI is still running, report that and suggest checking back later
+8. If CI failed, run `nix-shell -p gh --run "gh run view --log-failed"` and report the error