Merge branch 'onboarding-flow-recipe-blog-post' of https://github.com/PostHog/posthog.com into onboarding-flow-recipe-blog-post

Author: natalia-amorim

contents/docs/api/product-tours/overview.mdx

@@ -0,0 +1,5 @@
+<CalloutBox icon="IconFlask" title="Product tours is in private beta" type="info">
+
+Product Tours is currently in private beta. [Share your thoughts](https://us.posthog.com/external_surveys/019af5f5-a50e-0000-b10f-e8c30c0b73a0) and we'll reach out with early access.
+
+</CalloutBox>

contents/docs/feature-flags/property-overrides.mdx

@@ -210,7 +210,7 @@ Mobile SDKs (React Native, iOS, and Android) include common device and app prope
 | `$app_version` | App version from bundle/package info |
 | `$app_build` | App build number |
 | `$app_namespace` | App bundle identifier/namespace |
-| `$os_name` | Operating system name ("macOS", "iOS", "iPadOS", "tvOS", "watchOS", "visionOS", "Android") |
+| `$os` | Operating system name ("macOS", "iOS", "iPadOS", "tvOS", "watchOS", "visionOS", "Android") |
 | `$os_version` | Operating system version |
 | `$device_type` | Device type ("Mobile", "Tablet", "TV", "CarPlay", "Desktop", "Vision") |
 | `$lib` | SDK identifier (e.g., "posthog-ios") |

src/templates/ApiEndpoint.tsx

@@ -610,7 +610,8 @@ export default function ApiEndpoint({ data }: { data: ApiEndpointData }): JSX.El
     }, [])
 
     // Find overview.mdx node for this API entity
-    const overviewNode = allMdx.nodes?.find((node) => node.slug === `docs/api/${name}/overview`)
+    // Note: name uses underscores (from OpenAPI), but file slugs use hyphens
+    const overviewNode = allMdx.nodes?.find((node) => node.slug === `docs/api/${name.replace(/_/g, '-')}/overview`)
 
     const [hovered, setHovered] = useState(false)