options(android): Add attach threads option to docs (#14553)

Co-authored-by: Cursor Agent <[email protected]>

Author: romtsn

docs/platforms/android/configuration/options.mdx

@@ -88,6 +88,16 @@ Grouping in Sentry is different for events with stack traces and without. As a r
 
 </ConfigKey>
 
+<ConfigKey name="attach-threads">
+
+When enabled, information about all threads is attached to events, not just the crashing thread. This provides a more complete picture of the application state at the time of an error, including stack traces from all running threads.
+
+This option is turned off by default.
+
+Note that enabling this option may increase the payload size of events sent to Sentry.
+
+</ConfigKey>
+
 <ConfigKey name="send-default-pii">
 
 If this flag is enabled, certain personally identifiable information (PII) is added by active integrations. By default, no such data is sent.

docs/platforms/java/common/configuration/options.mdx

@@ -88,6 +88,16 @@ Grouping in Sentry is different for events with stack traces and without. As a r
 
 </ConfigKey>
 
+<ConfigKey name="attach-threads">
+
+When enabled, information about all threads is attached to events, not just the crashing thread. This provides a more complete picture of the application state at the time of an error, including stack traces from all running threads.
+
+This option is turned off by default.
+
+Note that enabling this option may increase the payload size of events sent to Sentry.
+
+</ConfigKey>
+
 <ConfigKey name="send-default-pii">
 
 If this flag is enabled, certain personally identifiable information (PII) is added by active integrations. By default, no such data is sent.