feat(frontend-e2e): add Tier 1.8 Visual Design Quality — 10 checks + VDQS composite score

fix(council): wire semaphore + shared chrome args through all browser entry points

docs(readme): add /solve-perplexity to command listings, bump count to 31

fix(council): use O_CREAT|O_EXCL for atomic semaphore slot creation

feat(council): scale parallel browser instances to 8 with fingerprint diversification

feat(skills): add /solve-perplexity iterative problem solver

feat(commands): upgrade /stub-check to 3-phase audit with research-perplexity bookends

docs(readme): update for 30 commands, orchestrator suite, frontend-e2e, agents dir, correct test count

docs(readme): update for 30 commands, orchestrator suite, frontend-e2e, expanded repo structure

feat(commands): add orchestrator-new, frontend-e2e, and 13 new commands; enhance orchestrator suite with research integration

feat(orchestrator-multi): add operational guidance for race conditions, rollback, liveness, and cost projection

feat(orchestrator-multi): align scaffold logic with hardened /orchestrator

feat(orchestrator): harden auto-scaffold with .gitignore, content validation, expanded detection

fix(browser): eliminate cross-session Chrome kill via PID delta race

fix(loop): replace pipe-based stdout with temp file redirect for Windows reliability