V30: A Welcoming First Launch, PDF Redaction, and Drag-and-Drop Merge

Thirty releases. Thirty consecutive Fridays. V30 opens with a new welcome screen that asks what you want to do first and points you straight at it, with audio and PDF starting points built in. After an operation finishes, workspace-discovery cards suggest a sensible next step and an inline tutorial player shows you how. A new destructive PDF redactor permanently removes the content underneath, then verifies the redaction held before saving. PDF merge now works by dragging files into order. The read-only Word viewer gains find-in-page search, and DOCX rendering now honors run and paragraph shading, indents, and table cell shading. The video editor canvas gets aspect-ratio setup, fit modes, mask feathering, and crop aspect ratios. Data tables get an Excel-style row-number gutter with Cmd+A select-all. The code editor opens LaTeX research files, and the macOS Discover menu adds Audio Tips and PDF Tips. Under the hood, the text and code previews are unified on a single virtualized renderer with built-in find, so previews open faster and search works the same everywhere. Plus a long list of fixes: blank code and text previews, .opus files now treated as audio, Enter advancing to the next find match, markdown previews no longer showing a stray code-block language header, and more.