fix(vpc): add troubleshooting index (#4619)

Author: RoRoJ

pages/vpc/troubleshooting/index.mdx

@@ -1,8 +1,72 @@
 ---
 meta:
   title: VPC - Troubleshooting
-  description: VPC Troubleshooting
+  description: Find troubleshooting resources for resolving issues with Scaleway Virtual Private Cloud and Private Networks.
 content:
   h1: VPC - Troubleshooting
-  paragraph: VPC Troubleshooting
+  paragraph: Find troubleshooting resources for resolving issues with Scaleway Virtual Private Cloud and Private Networks.
+dates:
+  posted: 2025-03-14
+  validation: 2025-03-14
+categories:
+  - network
 ---
+
+<ProductHeader
+  productName="VPC troubleshooting"
+  productLogo="vpc"
+  description="Learn how to fix the most common issues with Scaleway VPC and Private Networks."
+/>
+
+## Featured Pages
+
+<Grid>
+    <DefaultCard
+      title="VPC FAQ"
+      description="Answers to common VPC questions"
+      url="/faq/vpc/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Attaching resources to a Private Network"
+      description="Get resources communicating effectively"
+      url="/vpc/how-to/attach-resources-to-pn/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Understanding routing"
+      description="Everything to know about VPC routing"
+      url="/vpc/reference-content/understanding-routing/"
+      label="See more"
+    />
+</Grid>
+<Grid>
+    <DefaultCard
+      title="Understanding DNS"
+      description="Find info about DNS on VPCs"
+      url="/vpc/reference-content/dns/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Solving connectivity & routing issues"
+      description="Tips and troubleshooting"
+      url="/vpc/troubleshooting/vpc-pn-routing-connectivity-issues/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Solving problems deleting VPCs and Private Networks"
+      description="Get solutions for known blockers"
+      url="/vpc/troubleshooting/cant-delete-vpc-pn/"
+      label="See more"
+    />
+</Grid>
+
+## VPC troubleshooting pages
+
+- [My resource has no IP address on a Private Network](/vpc/troubleshooting/resource-attached-no-ip/)
+- [I can't delete my VPC or Private Network](/vpc/troubleshooting/cant-delete-vpc-pn/)
+- [My Instance is attached to a Private Network but auto-configuration is not working](/vpc/troubleshooting/autoconfig-not-working/)
+- [Private DNS and/or DHCP are not working](/vpc/troubleshooting/private-dns-dhcp-not-working/)
+- [I am experiencing SSL or DNS errors and conflicts with my Private Network](/vpc/troubleshooting/pn-name/)
+- [I am experiencing connectivity or routing issues with my VPC or Private Network](/vpc/troubleshooting/vpc-pn-routing-connectivity-issues/)
+- [VPC limitations](/vpc/troubleshooting/vpc-limitations/)