feat(sdk): Add support for extended profile fields

[zecakeh]

Which were added in Matrix 1.16.

[codspeed-hq]

CodSpeed Performance Report

Merging #5771 will not alter performance

_{Comparing zecakeh:extended-profile-fields (1149656) with main (588d604)}

Summary

✅ 50 untouched

[codecov]

Codecov Report

❌ Patch coverage is 92.17391% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.48%. Comparing base (9b48501) to head (1149656).
⚠️ Report is 23 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/matrix-sdk/src/account.rs	85.71%	0 Missing and 9 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5771      +/-   ##
==========================================
+ Coverage   88.42%   88.48%   +0.05%     
==========================================
  Files         360      360              
  Lines       99796    99902     +106     
  Branches    99796    99902     +106     
==========================================
+ Hits        88244    88394     +150     
+ Misses       7411     7353      -58     
- Partials     4141     4155      +14     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.