June 2026 monthly summary for babalae/bettergi-scripts-list focusing on time-related automation reliability and DST-aware behavior. What was delivered: - Anti-Sleep Countdown Script with time validation and DST fixes: supports both fixed-time and relative countdown modes to prevent the computer from sleeping during waiting periods. Improved reliability by validating input times (strict HH:mm) and adjusting DST handling. Key achievements: - Implemented Anti-Sleep Countdown Script (repository: babalae/bettergi-scripts-list). Committed work: efac5c510be173bea1b38068b4b8c5f17084b218 (feat(js): 新增 防休眠倒计时 脚本 (#3315)). - Enhanced time validation: strict HH:mm format enforcement with immediate error reporting for invalid inputs. - DST-aware waiting logic: fixed time calculation to account for daylight saving time, switching to setDate(+1) to avoid DST drift when waiting until the next day. - Added allow_next_day toggle: allows users to opt into waiting into the next day when needed, reducing edge-case failures. - Added time logic unit tests (per commit notes) to ensure reliability across DST and edge cases. Impact and value: - Reduced risk of unintended system sleep during critical waits, improving user experience and reliability in automation workflows. - Improved scheduling accuracy across DST changes, leading to fewer false positives and support tickets. - Enhanced maintainability with explicit input validation and test coverage. Technologies/skills demonstrated: - JavaScript-based automation scripting, time handling, and input validation. - DST-aware date/time calculations and robust error handling. - Test-driven validation for time logic, contributing to higher quality releases.