[website] Adapt website for the blocked third-party resources (#1439)

Author: wuchong

website/blog/authors.yml

@@ -20,22 +20,22 @@ jark:
   name: Jark Wu
   title: PPMC member of Apache Fluss (Incubating)
   url: https://github.com/wuchong
-  image_url: https://github.com/wuchong.png
+  image_url: /img/avatars/wuchong.png
 
 giannis:
   name: Giannis Polyzos
   title: PPMC member of Apache Fluss (Incubating)
   url: https://github.com/polyzos
-  image_url: https://github.com/polyzos.png
+  image_url: /img/avatars/polyzos.png
 
 yuxia:
   name: Luo Yuxia
   title: PPMC member of Apache Fluss (Incubating)
   url: https://github.com/luoyuxia
-  image_url: https://github.com/luoyuxia.png
+  image_url: /img/avatars/luoyuxia.png
 
 gyang94:
   name: Yang Guo
-  title: Fluss Contributor
+  title: Contributor of Apache Fluss (Incubating)
   url: https://github.com/gyang94
-  image_url: https://github.com/gyang94.png
+  image_url: /img/avatars/gyang94.png

website/community/welcome.md

@@ -36,20 +36,13 @@ Join our monthly community gatherings to get involved:
 **Fluss Community Call**
 
 :::info Community Sync Docs
-📝 **Meeting Summaries** - Find notes and key decisions from previous calls  
-🎥 **Meeting Recordings** - Watch recorded sessions to catch up on missed discussions  
+📝 **Meeting Summaries** - Find notes and key decisions from previous calls
+🎥 **Meeting Recordings** - Watch recorded sessions to catch up on missed discussions
 📅 **Upcoming Agenda** - View and add topics for the next community call
 :::
 
 Access Resources: [Community Sync Docs](https://docs.google.com/document/d/18b7G_dvYx-1FogV7LWEFMHXze5D5T9XZ3h9zSU75dDA/edit?tab=t.0#heading=h.w6zqoksn877i)
 
 Google Calendar invite: [Community Events](https://calendar.google.com/calendar/u/0?cid=MjUzMjY2OTFkY2FmNmRiYjk5MzllZmUxNDliYjg1ZjI4ODhhNjU0YzY5Mzc2M2IyZDQ1NzIwNTAyZGU1MjZmOEBncm91cC5jYWxlbmRhci5nb29nbGUuY29t)
 
-Community calls are a great opportunity to discuss the project roadmap, implementation details, and connect with other contributors.
-
-:::info
-The **Google Calendar** below uses **Greenwich Mean Time (GMT+0)**!
-:::
-
-<iframe src="https://calendar.google.com/calendar/embed?src=25326691dcaf6dbb9939efe149bb85f2888a654c693763b2d45720502de526f8%40group.calendar.google.com&ctz=Greenwich" width="800" height="600" frameborder="0" scrolling="no"></iframe>
-
+Community calls are a great opportunity to discuss the project roadmap, implementation details, and connect with other contributors.

website/learn/videos.md

@@ -8,21 +8,17 @@ Video tutorials and demos about Apache Fluss streaming storage.
 
 ---
 
-### Getting Started with Apache Flink and Fluss
+### [Getting Started with Apache Flink and Fluss](https://www.youtube.com/watch?v=_qSihYk-pOQ)
 
 **Giannis Polyzos** • Apr 2025
 
 Watch as he shares an example of building an end-to-end real-time application using gameplay events, including generating game data and computing a live top-3 leaderboard on a real-time dashboard using Fluss
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/_qSihYk-pOQ?si=s5tfWHzCr4sHCAIx" title="Fluss Video 1" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
-
 ---
 
-### Optimizing Streaming Analytics with Apache Flink and Fluss
+### [Optimizing Streaming Analytics with Apache Flink and Fluss](https://www.youtube.com/watch?v=GKsE_EUR9yU)
 
 **Giannis Polyzos** • Mar 2025
 
 Discover how Apache Flink®, the industry-leading stream processing engine, paired with Fluss, a high-performance transport and storage layer, creates a powerful, cost-effective, and scalable solution for modern data streaming.
 
-
-<iframe width="560" height="315" src="https://www.youtube.com/embed/GKsE_EUR9yU?si=T8G3kuugB-8GhyzG" title="Fluss Video 2" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>