2- HYBRID BOARDS 5.1.0 BUILD 0922-04
NO-API LEAD SELECTION

- Adds Paste Selected Lead beside the Board search/list controls.
- Reads clipboard only after the user clicks the button and the browser grants permission.
- User reviews company, address, phone and source link before saving.
- Saved leads are locked to the active Board and creating staff user.
- Non-admin users see only leads they created inside that Board.
- Google iframe content is never scraped and no Google API is required.
- Adds hybrid_board_leads through the 0922-04 schema migration.
