Add E2E test for mixed SMART v1/v2 scopes (baseline behavior)

[mikaelweave]

E2E-only PR to capture baseline behavior in CI before product-code changes.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.62%. Comparing base (55c3896) to head (2e25903).
⚠️ Report is 11 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5651      +/-   ##
==========================================
+ Coverage   77.51%   77.62%   +0.11%     
==========================================
  Files        1004     1004              
  Lines       36772    36856      +84     
  Branches     5563     5587      +24     
==========================================
+ Hits        28503    28610     +107     
+ Misses       6918     6890      -28     
- Partials     1351     1356       +5     

see 9 files with indirect coverage changes

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