update repostatus and pyproject.toml for v1.0

[yiwen-h]

Updating README for v1.0 launch later

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.81%. Comparing base (2811afc) to head (5ff9360).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #165   +/-   ##
=======================================
  Coverage   85.81%   85.81%           
=======================================
  Files           9        9           
  Lines         691      691           
  Branches       78       78           
=======================================
  Hits          593      593           
  Misses         89       89           
  Partials        9        9           

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