v0.7.2

Added

• model parameter on fetch_content to override the Gemini model per-request (e.g. model: "gemini-2.5-flash")
• Collapsed TUI results now show a 200-char text preview instead of just the status line
• LICENSE file (MIT)

Changed

• Default Gemini model updated from gemini-2.5-flash to gemini-3-flash-preview across all API, search, URL context, YouTube, and video paths. Gemini Web gracefully falls back to gemini-2.5-flash when the model header isn't available.
• README rewritten: added tagline, badges, Why section, Quick Start, corrected How It Works routing order, fixed inaccurate env var precedence claim, added missing /v/ YouTube format, restored /search command docs, collapsible Files table

Fixed

• PERPLEXITY_API_KEY env var now takes precedence over config file value, matching GEMINI_API_KEY behavior and README documentation (was reversed)
• package.json now includes repository, homepage, bugs, and description fields (repo link was missing from pi packages site)