fix(devcontainer): add tmux xterm color overrides

docs(notify): match main readme style

docs: add seatbelt sandbox section (#5)

fix: tighten list rendering in telegram notify (#4)

feat: devcontainer (#3)

docs(devcontainer): add yolo default config instructions

feat: relative worktrees

feat: upload zip

chore(devcontainer): drop tz fallback

docs: streamline devcontainer docs

chore(devcontainer): add uv and pnpm

chore(devcontainer): use claude-code-config volume

chore(devcontainer): rename volumes

chore(devcontainer): update mounts and docs

feat: devcontainer template