chore: commit pending changes

chore: sync toolkit skills to b232308

chore: update .gitignore

chore: sync toolkit skills and config

chore: add Codex App setup wrapper

chore: sync toolkit skills to f7be29f

feat(web): comprehensive UI/UX overhaul

e2e

e2e

task(4.4.A): phase 4 automated checks

task(4.4.A): update execution plan

task(4.4.A): implement redo command

task(4.3.B): update execution plan

task(4.3.B): validate resume and restart

task(4.3.A): update execution plan