Release v0.7.0 — Period length file and game-finished reset

[JRemitz]

Summary

New Features

• Cumulative game clock (Add cumulative game clock (counts up across periods) #12) — opt-in toggle in Game Settings that counts up from 0:00 across all periods, displayed as (MM:SS) under the period clock, written to cumulative_clock.txt. Configurable format (MM:SS or H:MM:SS). Event log timestamps use game clock time when enabled. Resets on New Game.
• Custom penalty labels (Penalty label #14) — home_penalty_labels.txt and away_penalty_labels.txt combine player number and time per active penalty into one line. Configurable format template with {{ number }}, {{ time }}, {{ phase2 }}, and {{ if_phase2 }}...{{ end_if }} conditional for compound penalties. Live preview in Game Settings updates as you type.
• period_length.txt — scoreboard-core reads/writes period length for external tool integration. File watcher picks up external changes.

Bug Fixes

• Penalty chapter markers (Chapter marker for penalty names the wrong team #13) — now correctly name the penalized team and use "Penalty:" instead of "Power Play:" label
• Compound penalty clock adjust — leftover time from phase 1 now carries into phase 2 (e.g. subtracting 60s with 30s left on a 2+5 starts phase 2 at 4:30, not 5:00)
• Game Settings clock reset — no longer resets the clock when saving non-clock settings (penalty format, CLI path, etc.)
• Game Finished checkbox — resets on New Game

Documentation

• CLAUDE.md, README, and CHANGELOG updated for all v0.7.0 changes

Closes

• Closes Add cumulative game clock (counts up across periods) #12 (cumulative game clock)
• Closes Chapter marker for penalty names the wrong team #13 (penalty chapter markers)
• Closes Penalty label #14 (penalty labels)

Test plan

• make build — compiles cleanly
• make test — all 7 test binaries pass
• make coverage — 100% line coverage on scoreboard-core
• Manual: enable game clock, play through 2+ periods, verify display and cumulative_clock.txt
• Manual: add penalties (regular + compound), verify home_penalty_labels.txt output
• Manual: customize penalty label format in settings, verify live preview and output
• Manual: add a Home penalty, verify chapter says "Penalty: Home #X"
• Manual: subtract time past phase 1 of compound penalty, verify leftover carries to phase 2
• Manual: change penalty format in settings mid-game, verify clock is not reset

🤖 Generated with Claude Code