Update Gradio interface title in app.py to Japanese: Change from 'Troubleshooting Information' to 'トラブル原因・解決策提示' for improved localization.

Refactor check_thresholds and run_troubleshooting functions: Enhance type annotations, improve alert generation logic, and update return messages for better clarity and consistency.

Update README.md: Change title from 'Operation Data Analysis' to 'Operation Data Analysis2'

Refactor run_troubleshooting function to allow user-defined time range for troubleshooting: Update time filtering logic, improve empty check response, and enhance Gradio interface with adjustable input for hours.

Implement check_thresholds function and enhance run_troubleshooting: Add alert generation for threshold violations, improve empty checks, and ensure timestamp consistency with timezone handling.

Enhance timezone handling in run_troubleshooting function: Import pytz for JST conversion and update timestamp filtering to ensure UTC consistency.

Fix time calculation in run_troubleshooting function: Use local current_time instead of current_time_utc for determining time_24_hours_ago.

Refactor datetime variable names in app.py for clarity: Rename current_time_utc to current_time and time_24_hours_ago_utc to time_24_hours_ago.

Refactor datetime handling in app.py: Ensure UTC conversion for sensor timestamps and adjust filtering logic for recent sensor data.

Update README.md: Correct title and emoji, adjust color scheme

initial commit