refactor: Expand AccountSetFlags macro with account_info data

[mvadari]

High Level Overview of Change

This PR refactors the ACCOUNTSET_FLAGS macro to incorporate the flag info that is included in account_info.

Context of Change

Code cleanup, preventing the ability to forget to add flags in account_info

API Impact

There are some flag renames, which may impact downstream users, but mildly.

[xrplf-ai-reviewer]

No issues.

Review by Claude Sonnet 4.6 · Prompt: V15

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.6%. Comparing base (2b4d067) to head (3ec960e).

Additional details and impacted files

@@           Coverage Diff           @@
##           develop   #7798   +/-   ##
=======================================
  Coverage     82.6%   82.6%           
=======================================
  Files         1036    1036           
  Lines        79870   79871    +1     
  Branches      8949    8949           
=======================================
+ Hits         65956   65963    +7     
+ Misses       13905   13899    -6     
  Partials         9       9           

Files with missing lines	Coverage Δ
include/xrpl/protocol/TxFlags.h	100.0% <ø> (ø)
src/libxrpl/tx/Transactor.cpp	90.8% <ø> (ø)
src/libxrpl/tx/transactors/account/AccountSet.cpp	97.2% <100.0%> (ø)
src/xrpld/rpc/handlers/account/AccountInfo.cpp	85.4% <100.0%> (+0.1%)	⬆️

... and 3 files with indirect coverage changes

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