hf: add YAML frontmatter (license, tags, langs)

README.md

@@ -1,3 +1,38 @@
+---
+license: cc-by-nc-4.0
+language:
+  - en
+  - fr
+  - de
+  - it
+  - es
+  - nl
+library_name: opf
+pipeline_tag: token-classification
+tags:
+  - pii
+  - privacy
+  - redaction
+  - accessibility-tree
+  - ocr
+  - computer-use
+  - agentic
+  - screen-capture
+  - screenpipe
+base_model:
+  - openai/privacy-filter
+datasets:
+  - ai4privacy/pii-masking-300k
+metrics:
+  - f1
+  - recall
+  - precision
+extra_gated_prompt: >-
+  This model is licensed CC BY-NC 4.0 (non-commercial). For commercial
+  use — production deployment, SaaS / API embedding, agent privacy
+  middleware, custom fine-tunes — contact hi@screenpi.pe.
+---
+
 # screenpipe-pii-redactor
 
 > A [screenpipe](https://screenpi.pe) project.