docs: Add YouTube and YouTube Music permalinks

Adds the previously missing permalinks for the YouTube channel and YouTube Music Podcast.

This completes the 'Podcasts & Audio Platforms' section as intended, replacing the placeholder text with functional links.

README.md

@@ -176,9 +176,9 @@ I'm especially passionate about developing **AI-powered frameworks** that integr
 - **Substack Podcast RSS Feed** - Michael Lorenz M.Sc. Energy  
   https://api.substack.com/feed/podcast/4336081.rss
 - **YouTube** - ML & AI  
-  *Bitte hier den permanenten Link zum YouTube-Kanal einfügen*
+  https://youtube.com/channel/UCBJ90d_WBRG3zvQumykIjJw
 - **YouTube Music Podcast** - Energy & AI Insights  
-  *Bitte hier den permanenten Link zum YouTube Music Podcast einfügen*
+  https://music.youtube.com/channel/UCBJ90d_WBRG3zvQumykIjJw
 - **Amazon Music Podcast (Substack RSS)**  
   https://music.amazon.de/podcasts/258dd4a9-b27b-42e9-976c-fb9395b5a507/michael-lorenz-m-sc-energy-podcast
 - **Amazon Music Podcast (Spotify RSS)**  
@@ -226,5 +226,4 @@ I'm especially passionate about developing **AI-powered frameworks** that integr
 The content in this repository is licensed under the [CreativeML OpenRAIL-M license](https://huggingface.co/spaces/CompVis/stable-diffusion-license).
 
 > My aim is to foster open, sustainable, and collaborative technology ecosystems.
->
-> 
+