chore(main): release 1.2.0

[github-actions]

🤖 I have created a release beep boop

1.2.0 (2026-08-17)

Features

• add agents-env.md with dev send/discovery instructions for coding agents (20a00cf)
• add Claude Code statusline with context and rate limit display (bcc9a71)
• add commonly-used base packages to install script (#39) (640588c), closes #35
• add LiteLLM proxy as a managed service (#21) (#23) (a3ccae7)
• add opencode AI coding assistant (#65) (69c958a)
• add opencode-vacuum to reclaim opencode.db's dead space (a56d321)
• add sysmon, sysbak, and sysup repair (#14) (3cd8df3)
• Add Termux (Android) support across dotfiles (#66) (53518d5)
• add wol for Wake-on-LAN + reachability polling (94d1957)
• claude-chains: annotate n-grams with subcommand expansions, re-rank by strongest specific signal (ab17513)
• claude-chains: tool-chain sequence extractor + codeburn install fix (#58) (4163a80)
• CPU temperature, CPU hog, and pop-upgrade monitoring (#17) (#18) (dac4a5a)
• dev binary handoff, zshenv, bat/fzf theming, sysmon fix (#60) (01aca1f)
• nix: Nix + devenv bootstrap (Linux-first, opt-in on macOS) (#40) (0cc8653)
• otel-stats: add live presets for events table (#68) (5a8f448)
• otel: Claude Code telemetry pipeline — OTel collector → SQLite (#59) (0f06a7a)
• sysbak: add --yes flag for non-interactive setup (#51) (1ef48c8)
• sysbak: auto-exclude /nix/store from backups when Nix is present (#43) (5b75139)
• sysmon: add chezmoi-drift, Docker health, and failed-unit checks (283d3c0)
• sysmon: identify the culprit process in zombie warnings (09f6d81)
• sysmon: show a CPU-hog process's working directory (b905558)
• sysup: add clean subcommand to free disk space from caches (760d594)
• sysup: report Homebrew trust-store health in doctor (5142f1a)

Bug Fixes

• antigen re-download, sysmon Termux filter, install next-steps cleanup (8710ffb)
• claude-chains: filter utility commands (cd, echo, ls, etc.) from n-gram analysis (c6a024e)
• claude: sync agentPushNotifEnabled into tracked settings.json (88b3fb6)
• codeburn: bump to v0.9.1-thompsonson.3; add to sysup doctor (#55) (a53592d)
• codeburn: install from release tarball URL (v0.9.1-thompsonson.4) (#56) (982a195)
• codeburn: install v0.9.1-thompsonson.2 (ships pre-built dist) (#54) (e4ee122)
• doctor: repair two version-capture bugs in sysbak + sysup (#48) (40b243f)
• nix: install devenv direnvrc so use devenv in .envrc works (#46) (f727494)
• otel: remove broken healthcheck, generate .env for user mapping (3d69413)
• otel: run collector as host user, fix healthcheck (dfa72a8)
• otel: sync the collector's drop_opencode_internal filter to source (1bccff3)
• sysbak: add one_fs to rsnapshot.conf default (#50) (a46409b)
• sysbak: preserve config customizations when re-running setup (#49) (81d2e41)
• sysbak: use create_ prefix for machine-specific config (aae8f2e)
• sysbak: write config after sudo, not before (#52) (249aa22)
• sysmon: check_docker_health's trailing && guards killed the script (4eb1fc9)
• sysmon: grep -c . under set -e killed check_warnings when count was 0 (52a7d3e)
• sysmon: grep -v with no matches under set -e in get_interfaces (macOS) (714931b)
• sysmon: make listening-ports parser work under mawk, not just gawk (eaad0e1)
• sysup: apt_status/pkg_status and pop-upgrade check killed by set -e (61d0d45)
• sysup: repair insecure Homebrew trust-store permissions (72c8da0)
• use lookPath for bash shebang in chsh script for Termux (a7e85d7)
• use lookPath for bash shebang to support Termux (9c235ac)
• use lookPath shebang in all run_once scripts for Termux compat (05a7a3c)
• zshrc: disable zsh-autosuggestions async mode to stop zombie leaks (ac74c81)

Documentation

• add pi-agent-policy.md — workflow and trust model definition for pi-guards (cd75c10)
• Claude session analysis and telemetry planning (#53) (bcb2406)
• fix drift introduced by today's own changes (d94e98d)
• update sysmon and sysup docs for temperature, CPU hog, and doctor changes (c5a54b4)

CI/CD

• align release workflow with dev repo pattern (065e191)

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