DOC: execute notebooks and ensure they're tested

[martinfleis]

This PR contains

• automatically executed notebooks to ensure no issues left from refactoring
• two minor fixes in user guide
• fix user guide testing
  • execute them all
  • switch to latest again
  • use geopandas main in latest until 1.0 is out

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.0%. Comparing base (4037c70) to head (b92cea6).
Report is 43 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #603     +/-   ##
=======================================
+ Coverage   97.4%   98.0%   +0.6%     
=======================================
  Files         26      37     +11     
  Lines       4328    6068   +1740     
=======================================
+ Hits        4214    5946   +1732     
- Misses       114     122      +8     

[martinfleis]

for a reference - https://github.com/pysal/momepy/actions/runs/9527171008/job/26263466991 took 23 minutes