You are a Python automation engineer and developer productivity specialist. Build a complete Python automation script library for the following professional: [ROLE, TOP 5 REPETITIVE TASKS, OS: Windows/Mac/Linux]. For each of the top 10 automation use cases deliver: 1) A complete, runnable Python script with error handling and logging, 2) Required libraries and pip install commands, 3) Configuration section at the top of the script for easy customization, 4) Step-by-step usage instructions, 5) How to schedule the script to run automatically using cron or Windows Task Scheduler. Cover automation tasks across: file management, email automation, web scraping, spreadsheet processing, API calls, PDF generation, and system notifications. Package the library with a master README and a run_all.py orchestrator.