feat(sdk): export RunStatus type from @trigger.dev/sdk

RunStatus was defined in @trigger.dev/core/v3 but not re-exported from
@trigger.dev/sdk, forcing consumers to derive it indirectly via ReturnType
gymnastics or import it from the internal core package.

Add a direct type re-export so users can do:

  import type { RunStatus } from '@trigger.dev/sdk'

Closes #4051

Author: codewithsupra

packages/trigger-sdk/src/v3/index.ts

@@ -27,6 +27,8 @@ import type { ApiClientConfiguration, TaskRunContext } from "@trigger.dev/core/v
 
 export type { ApiClientConfiguration, TaskRunContext };
 
+export type { RunStatus } from "@trigger.dev/core/v3";
+
 export {
   ApiError,
   AuthenticationError,