docs(gen): fix links that generated 404s (#4869)

Author: jcirinosclwy

macros/serverless/container-registry-note.mdx

@@ -2,5 +2,5 @@
 macro: container-registry-note
 ---
 
-[Scaleway's Container Registry](/container-registry/) allows for a seamless integration with Serverless Containers and Jobs at a [competitive price](/container-registry/faq//#how-am-i-billed-for-scaleway-container-registry). 
+[Scaleway's Container Registry](/container-registry/) allows for a seamless integration with Serverless Containers and Jobs at a [competitive price](/container-registry/faq/#how-am-i-billed-for-scaleway-container-registry). 
 Serverless products support external public registries (such as [Docker Hub](https://hub.docker.com/search?q=)), but we do not recommend using them due to uncontrolled rate limiting, which can lead to failures when starting resources, unexpected usage conditions, and pricing changes.

pages/billing/troubleshooting/index.mdx

@@ -22,7 +22,7 @@ categories:
     <DefaultCard
       title="Billing FAQ"
       description="General info on Scaleway billing."
-      url="/faq/billing/"
+      url="/billing/faq"
       label="See more"
     />
     <DefaultCard

pages/block-storage/troubleshooting/index.mdx

@@ -20,7 +20,7 @@ categories:
     <DefaultCard 
       title="Block Storage FAQ"
       description="General info on Block Storage."
-      url="/faq/block-storage/"
+      url="/block-storage/faq"
       label="See more"
     />
     <DefaultCard 

pages/edge-services/troubleshooting/index.mdx

@@ -24,7 +24,7 @@ categories:
     <DefaultCard
       title="Edge Services FAQ"
       description="Answers to common questions"
-      url="/faq/edge-services/"
+      url="/edge-services/faq"
       label="See more"
     />
     <DefaultCard

pages/iam/troubleshooting/index.mdx

@@ -22,7 +22,7 @@ categories:
     <DefaultCard
       title="IAM FAQ"
       description="General info on Scaleway IAM."
-      url="/faq/iam/"
+      url="/iam/faq"
       label="See more"
     />
     <DefaultCard

pages/load-balancer/troubleshooting/index.mdx

@@ -24,7 +24,7 @@ categories:
     <DefaultCard
       title="Load Balancer FAQ"
       description="Answers to common questions"
-      url="/faq/loadbalancer/"
+      url="/load-balancer/faq/"
       label="See more"
     />
     <DefaultCard

pages/managed-databases-for-postgresql-and-mysql/troubleshooting/index.mdx

@@ -22,7 +22,7 @@ categories:
     <DefaultCard
       title="Managed Databases for PostgreSQL and MySQL FAQ"
       description="General info on Managed Databases"
-      url="/faq/databases-for-postgresql-and-mysql/"
+      url="/managed-databases-for-postgresql-and-mysql/faq/"
       label="See more"
     />
     <DefaultCard

pages/object-storage/troubleshooting/index.mdx

@@ -23,7 +23,7 @@ categories:
     <DefaultCard 
       title="Object Storage FAQ"
       description="General information on Object Storage"
-      url="/faq/object-storage/"
+      url="/object-storage/faq"
       label="See more"
     />
     <DefaultCard 

pages/serverless-containers/troubleshooting/index.mdx

@@ -24,7 +24,7 @@ categories:
     <DefaultCard 
       title="Serverless Containers FAQ"
       description="General info on Serverless Containers"
-      url="/faq/serverless-containers/"
+      url="/serverless-containers/faq"
       label="See more"
     />
     <DefaultCard 

pages/serverless-functions/troubleshooting/index.mdx

@@ -24,7 +24,7 @@ categories:
     <DefaultCard 
       title="Serverless Functions FAQ"
       description="General info on Serverless Functions."
-      url="/faq/serverless-functions/"
+      url="/serverless-functions/faq"
       label="See more"
     />
     <DefaultCard