A clearer path to Pro, plus charger brand info

What's new

A real Pro overview screen. Tapping a Pro feature without an active licence used to show a one-line "Pro required" message and nothing else. There is now a proper in-app screen that explains what Pro includes, shows the licence key field, and links straight to the buy page. The same screen is reachable any time from a small "PRO" pill in the popover footer, which hides itself once you activate. No more hunting through Settings to figure out how to upgrade.
Charger brand and product name. Free tier. When a recognised charger is plugged in, the port summary now shows the brand and product name, not just the wattage. Apple chargers, third-party USB-C chargers with proper PD identity, and Mac-internal adapters are all covered. Falls back gracefully when the charger does not advertise enough to identify it.
Traditional Chinese localisation. WhatCable is now available in 繁體中文 (zh-Hant) alongside the existing 11 languages.

Pro screen headers no longer float mid-window. The Power Monitor and Negotiation Diagnostics screens were vertically centring their headers when there were no connections, so the page title sat roughly a quarter of the way down the popover. Headers now pin to the top where they belong.
Cable database: a few curated entries were colliding. Some cables sharing a vendor / product ID were overwriting each other's notes in the bundled database. The sync now keeps each curated row distinct.

The tagline subtitle was removed from the popover header so it stays compact and leaves more room for the Pro feature buttons.

Inside the app: right-click the menu bar icon and choose "Check for Updates…". WhatCable also checks for updates on its own and posts a system notification when a new version is out.
Homebrew: brew upgrade --cask whatcable.
Manual: download WhatCable.zip from this release page and drag the new .app into /Applications.