docs: add varied improvements (#5942)

apps/docs/docs/integrations/truenas/index.mdx

@@ -44,7 +44,7 @@ import Alert from '@theme/Admonition';
         steps: [
             "In the TrueNAS web interface, click your user avatar in the top-right corner and select \"API Keys\".",
             "Click \"Add\", give the key a name such as \"Homarr\", and confirm.",
-            "Copy the generated key immediately — TrueNAS only shows it once — and paste it as the API Key when creating the integration in Homarr.",
+            "Copy the generated key immediately - TrueNAS only shows it once - and paste it as the API Key when creating the integration in Homarr.",
         ],
     },
     {