Spotify Timestamp Share par hihi

Adds a “Copy link to Episode at current time” action to Spotify’s Share menu, so you can grab a podcast link that starts at the exact moment you’re listening.

How to use:
- Open a podcast episode on open.spotify.com
- Open the episode’s context menu and the Share submenu
- Click “Copy link to Episode at current time”
- Paste the link anywhere; it includes a ?t= timestamp that starts playback at that moment

Notes:
- Works only on the Spotify web player.
- The menu item appears for podcast episodes (not music tracks).