webOS: a TV app with the views of arr-tui

A TypeScript web app for LG webOS TVs (webOS 5 / Chromium 68 and newer),
driven by the remote: Movies and Series search with the Trakt lists,
Library with status, title and file-property filters and download marks,
seasons and episodes, release search and grab, Downloads, Calendar,
Settings and Log. It talks to Radarr, Sonarr, SABnzbd and Trakt directly
(they answer cross-origin requests); the arr-tui config is baked in at
build time and can be changed on the TV.

dev/screenshots/server.py answers cross-origin requests and accepts writes
for it; webos/dev/drive.mjs drives the app in Chromium for screenshots.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

webos/static/appinfo.json

@@ -0,0 +1,14 @@
+{
+  "id": "com.stinnesbeck.arrtui",
+  "version": "0.1.0",
+  "vendor": "Nils Stinnesbeck",
+  "type": "web",
+  "main": "index.html",
+  "title": "arr-tui",
+  "icon": "icon.png",
+  "largeIcon": "largeIcon.png",
+  "bgColor": "#14161b",
+  "resolution": "1920x1080",
+  "disableBackHistoryAPI": true,
+  "requiredACG": []
+}