docs(a11y): adding titles to the video iframes (#5346)

* fix: a11y - adding titles to the video iframes

* chore: removing quotes

* Update docs/react/videos.md

---------

Co-authored-by: Dominik Dorfmeister <office@dorfmeister.cc>

docs/react/videos.md

@@ -6,6 +6,7 @@ title: Videos & Talks
 <iframe
   width="280"
   height="400"
+  title="React Query: It’s Time to Break up with your Global State! – Tanner Linsley"
   src="https://www.youtube.com/embed/seU46c6Jz7E"
   frameborder="0"
   allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
@@ -20,6 +21,7 @@ title: Videos & Talks
 <iframe
   width="280"
   height="400"
+  title="All About React Query (with Tanner Linsley) — Learn With Jason"
   src="https://www.youtube.com/embed/DocXo3gqGdI"
   frameborder="0"
   allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
@@ -32,6 +34,7 @@ title: Videos & Talks
 <iframe
   width="280"
   height="400"
+  title="Hooks for Fetching with ReactQuery Creator Tanner Linsley aka @tannerlinsley"
   src="https://www.youtube.com/embed/PPvWXbSCtBU"
   frameborder="0"
   allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
@@ -44,6 +47,7 @@ title: Videos & Talks
 <iframe
   width="280"
   height="400"
+  title="React Query - Open Source Friday stream with Tanner Linsley from"
   src="https://www.youtube.com/embed/B3cJDT3j19I"
   frameborder="0"
   allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
@@ -56,6 +60,7 @@ title: Videos & Talks
 <iframe
   width="280"
   height="400"
+  title="React Query Presentation - Tanner Linsley"
   src="https://www.youtube.com/embed/_ehibado6rU"
   frameborder="0"
   allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"