chore(branding): normalize cliproxy owner/repo slugs and docs#829

KooshaPari wants to merge 4 commits intomainKooshaPari/cliproxyapi-plusplus:mainfrom

chore/branding-slug-cleanup-20260302KooshaPari/cliproxyapi-plusplus:chore/branding-slug-cleanup-20260302Copy head branch name to clipboard