Add task_categories metadata (text-generation, text-classification)

Anonymize advisory-client references, drop client tag

feat(hardware-community): add hardware cases to skill

Add ClawHub install CTA + 30-Second Preview block to dataset card

Update README: hook + template description structure

Update README with dataset card, Twitter link, and cross-platform CTA

chore: add YAML metadata frontmatter for HF dataset SEO

i18n: Add full Chinese, Japanese, Korean README translations

Add internal linking to related skills

initial commit

Initial release: gingiris-ugc-matrix v1.0.0