docs: added new troubleshooting sections (#4571)

* docs: added troubleshooting section for EADDRINUSE

* added custom hooks troubleshooting

* fix tab issues

* fix double active items in sidebar

* Update sidebars.js

docs/content/development/backend/install.mdx

@@ -10,6 +10,7 @@ import Troubleshooting from '@site/src/components/Troubleshooting'
 import SaslSection from '../../troubleshooting/database-errors/_sasl.md'
 import ConnectionErrorSection from '../../troubleshooting/database-errors/_connection-error.md'
 import FreshInstallationSection from '../../troubleshooting/awilix-resolution-error/_fresh-installation.md'
+import EaddrinuseSection from '../../troubleshooting/eaddrinuse.md'
 
 # Install Medusa Backend
 
@@ -99,6 +100,10 @@ curl localhost:9000/store/products
       title: 'Error: connect ECONNREFUSED ::1:5432',
       content: <ConnectionErrorSection />
     },
+    {
+      title: 'Error: EADDRINUSE',
+      content: <EaddrinuseSection />
+    },
     {
       title: 'AwilixResolutionError: Could Not Resolve X',
       content: <FreshInstallationSection />