Update: Add latest new YouTube links

Author: Juminstock

docs/use/how-to-guides/soneium/dapp-staking/stake-on-soneium.md

@@ -73,8 +73,8 @@ To wrap up, here’s a video tutorial that will guide you through the step-by-st
 <iframe 
   width="100%" 
   height="400" 
-  src="https://www.youtube.com/embed/JO3Cj_pfl8U"
-  title="Transfer ASTR from Soneium to Astar L1" 
+  src="https://www.youtube.com/QKBbJI2jr_8"
+  title="How to Stake on Sonium using Neemo Finance" 
   frameBorder="0" 
   allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
   allowFullScreen
@@ -110,7 +110,7 @@ To wrap up, here’s a video tutorial that will guide you through the step-by-st
   width="100%" 
   height="400" 
   src="https://www.youtube.com/embed/Es1GGOSmGZw"
-  title="Transfer ASTR from Soneium to Astar L1" 
+  title="How to Stake on Soneium using Astake" 
   frameBorder="0" 
   allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
   allowFullScreen

docs/use/how-to-guides/soneium/transfer-tokens/from-astar-to-soneium.md

@@ -137,8 +137,8 @@ To wrap up, here’s a video tutorial that will guide you through the step-by-st
 <iframe 
   width="100%" 
   height="400" 
-  src="https://www.youtube.com/embed/gC8xcQa5L90"
-  title="Transfer ASTR from Soneium to Astar L1" 
+  src="https://www.youtube.com/embed/7caWRXER8pU"
+  title="Transfer ASTR from Astar L1 to Soneium" 
   frameBorder="0" 
   allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
   allowFullScreen

docs/use/how-to-guides/soneium/transfer-tokens/from-soneium-to-astar.md

@@ -171,7 +171,7 @@ To wrap up, here’s a video tutorial that will guide you through the step-by-st
 <iframe 
   width="100%" 
   height="400" 
-  src="https://www.youtube.com/embed/fMnoiigHzy8"
+  src="https://www.youtube.com/embed/t31F7EC6PAg"
   title="Transfer ASTR from Soneium to Astar L1" 
   frameBorder="0" 
   allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"