chore: update github repository links to SafeVixAI

chore: update organization URL to SafeVixAI

chore: rename SafeVisionAI to SafeVixAI across dataset hub

"Update: sync offline-data from main SafeVisionAI repo"

fix: sync scripts/data with main repo, fix import patterns

chore: remove helper scripts

fix(notebooks): remap markdown documentation cells to precisely match target code cells

docs(notebooks): inject rich markdown text cells to 5 notebooks without touching code

fix: move notebooks from root into notebooks/ folder, add READMEs and requirements

docs: add comprehensive Dataset Card with scripts pipeline documentation

feat: add data acquisition scripts mirrored from SafeVisionAI main repo

Optimize documentation for Hugging Face direct-clone

initial commit