Merge remote-tracking branch 'origin/master' into claude/vod-multi-source-49a8ba

.changes/playlist-open-from-file-association.md

@@ -0,0 +1,9 @@
+---
+type: fix
+area: playlist
+---
+
+Opening an .m3u/.m3u8 file from the command line or by double-clicking it now
+actually imports the playlist — previously nothing happened at all. Opening a
+playlist while IPTVnator is already running works too, and on macOS the file
+arrives through the system "open with" event.

.changes/playlist-register-m3u-file-type.md

@@ -0,0 +1,9 @@
+---
+type: fix
+area: playlist
+---
+
+IPTVnator now registers itself with the operating system as a handler for .m3u
+and .m3u8 files, so Finder, Explorer and Linux file managers offer it in "Open
+with" and a double-click actually opens the playlist. Installing or updating the
+app is enough — no manual file-type setup.