add Apple silicon CI envs across ecosystem

[jGaboardi]

This issue will serves as a stub for testing against Apple silicon across the ecosystem.

• pysal/pysal – ci update #1305
• pysal/access
• pysal/esda
• pysal/giddy
• pysal/inequality
• pysal/libpysal
• pysal/mapclassify
• pysal/mgwr
• pysal/momepy – CI: test on Apple Silicon momepy#542
• pysal/legendgram
• pysal/pointpats
• pysal/segregation
• pysal/spaghetti
• pysal/spglm
• pysal/spint
• pysal/splot
• pysal/spopt – test against Apple silicon spopt#442
• pysal/spreg
• pysal/spvcm
• pysal/tobler

[martinfleis]

Note that macos-latest is now pointing to macos-14 (arm). We will need to include macos-13 in the matrices to keep testing both intel and apple silicon.