ci: add Stratus network config, centralize dev-ex

[grshv-cw]

• Stratus network configuration
• Dev-ex files

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (05d8a86) to head (8e0a6e6).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main       #24   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           12        12           
  Lines          157       157           
  Branches        27        27           
=========================================
  Hits           157       157           

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