FIX JOSS issues raised during review

[mhdned]

Issue	Status	Result
#34 — Authors / Citation	🟢 Fixed	Author and citation information updated
#33 — Non-square numerical tests	🟢 Fixed	Non-square test cases added and covered
#32 — GLCM	🟢 Fixed	Validation, dimensions, and border behavior addressed
#31 — PCA	🟢 Fixed	Sample/feature orientation and output reshape corrected; non-square test included

FEZdocs

We also need to update the FEZdocs content to reflect the changes made in these issues, particularly the GLCM border behavior and any affected API/usage documentation.

[aradfarahani]

Good Job @mhdned