Community maintenance tracker

[jasonliu1199]

This issue tracks the first community maintenance cycle for ToastFish.

v3.0.1-community.1

• Clarify community fork status in README
• Add ROADMAP, CHANGELOG, MAINTAINERS, issue templates, and PR template
• Modernize Windows build workflow
• Confirm GitHub Actions restore/build/artifact upload succeeds
• Ensure Log directory exists before learning/import flows
• Harden Excel import against empty rows/cells and null import results
• Fix Japanese book count SQL lookup

Next

• Triage Windows 10/11 launch failures
• Investigate notification behavior after Action Center collapse
• Add clearer diagnostics for import failures
• Review thread lifecycle and reduce reliance on Thread.Abort
• Prepare v3.0.1-community.1 release notes