release: 4.6.0 live stream recording

Major: each streamer now has a "REC" button. When the channel is
live, click captures into the queue with an open-ended streamlink
recording until the stream ends. Output goes to
{download_path}/{streamer}/live/{streamer}_LIVE_{date}_{time}.mp4.

VODs vanish from Twitch within weeks; this closes the gap.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "twitch-vod-manager",
-  "version": "4.5.28",
+  "version": "4.6.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "twitch-vod-manager",
-      "version": "4.5.28",
+      "version": "4.6.0",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.6.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "twitch-vod-manager",
-  "version": "4.5.28",
+  "version": "4.6.0",
   "description": "Twitch VOD Manager - Download Twitch VODs easily",
   "main": "dist/main.js",
   "author": "xRangerDE",