Deprecate SessionTiming and Debug integrations (#11834)

Co-authored-by: Liza Mock <[email protected]>

Author: lforst

docs/platforms/javascript/common/configuration/integrations/debug.mdx

@@ -1,8 +1,17 @@
 ---
 title: Debug
-description: "Allows you to inspect the contents of a processed event and hint object that gets passed to beforeSend or beforeSendTransaction."
+description: "Allows you to inspect the contents of a processed event and hint object that gets passed to beforeSend or beforeSendTransaction. (deprecated)"
 ---
 
+{/* TODO(v9): Remove this page and all references to it */}
+
+<Alert title="Deprecation Notice">
+
+The `Debug` Integration is deprecated and will be removed in the next major version of the SDK.
+To log outgoing events, we recommend using <PlatformLink to="/configuration/options/#hooks">Hook Options</PlatformLink> in `Sentry.init()`.
+
+</Alert>
+
 _Import name: `Sentry.debugIntegration`_
 
 This integration allows you to inspect the contents of a processed event and hint object that gets passed to `beforeSend` or `beforeSendTransaction`. It will always run as the last integration, no matter when it was registered.

docs/platforms/javascript/common/configuration/integrations/sessiontiming.mdx

@@ -1,8 +1,17 @@
 ---
 title: SessionTiming
-description: "Adds session timing data to events."
+description: "Adds session timing data to events. (deprecated)"
 ---
 
+{/* TODO(v9): Remove this page and all references to it */}
+
+<Alert title="Deprecation Notice">
+
+The `SessionTiming` Integration is deprecated and will be removed in the next major version of the SDK.
+To capture session durations alongside events, we recommend using <PlatformLink to="/enriching-events/context/">Context</PlatformLink>.
+
+</Alert>
+
 _Import name: `Sentry.sessionTimingIntegration`_
 
 This integration adds duration data for sessions to events.