chore: update index.md

docs/index.md

@@ -65,33 +65,3 @@ We remain committed to enhancing free5GC with new features, and we have a roadma
 - Packet Rusher CI integration
 - Time Sensitive Network (TSN)
 - 5G LAN
-
-## **Sponsors**
-
-### ![](./assets/platinum.png){: style="height:40px;width:40px" align=left} Platinum
-<div class="info-block">
-<img class="info-block-img" src="./assets/members/saviah.jpeg"/>
-<img class="info-block-img" src="./assets/members/cht.jpeg"/>
-<img class="info-block-img" src="./assets/members/onf.png"/>
-<img class="info-block-img" src="./assets/members/edge-core.png"/>
-</div>
-
-### ![](./assets/golden.png){: style="height:40px;width:40px" align=left} Gold
-<div class="info-block">
-<img class="info-block-img" src="./assets/members/wnc.png"/>
-</div>
-
-### ![](./assets/silver.png){: style="height:40px;width:40px" align=left} Silver
-<div class="info-block">
-<img class="info-block-img" src="./assets/members/estinet.png"/>
-</div>
-
-## **Hardware Sponsors**
-<div class="info-block">
-<img class="info-block-img" src="./assets/members/alpha.png"/>
-<img class="info-block-img" src="./assets/members/Intel.png"/>
-<img class="info-block-img" src="./assets/members/Advantech.png"/>
-<img class="info-block-img" src="./assets/members/Transnet.png"/>
-<img class="info-block-img" src="./assets/members/Moxa.png"/>
-<img class="info-block-img" src="./assets/members/Accton.png"/>
-</div>