replay: minReplayDuration (#7494)

Co-authored-by: getsantry[bot] <66042841+getsantry[bot]@users.noreply.github.com>

src/platforms/javascript/common/session-replay/configuration.mdx

@@ -25,6 +25,7 @@ The following can be configured as integration options in `new Replay({})`:
 | stickySession | boolean | `true` | Keep track of users across page loads. Note, because closing a tab ends the session, a single user using multiple tabs will be recorded as multiple sessions. |
 | mutationLimit | number | 10000 | The upper bound of mutations to process before Session Replay stops recording due to performance impacts. See [Mutation Limits](#mutation-limits) |
 | mutationBreadcrumbLimit | number | 750 | The upper bound of mutations to process before Session Replay sends a breadcrumb to warn of large mutations. See [Mutation Limits](#mutation-limits) |
+| minReplayDuration | number | 5000 | The length of the replay, **in milliseconds**, before the SDK should start sending to Sentry. Max value is 15000. |
 | networkDetailAllowUrls | (string \| RegExp)[] | `[]` | Capture request and response details for XHR and fetch requests that match the given URLs. |
 | networkCaptureBodies | boolean | `true` | Decide whether to capture request and response bodies for URLs defined in `networkDetailAllowUrls`. |
 | networkRequestHeaders | string[] | `[]` | Additional request headers to capture for URLs defined in `networkDetailAllowUrls`. See [Network Details](#network-details) to learn more. |