fix(runtime.node): Improve Node runtime adapter to use tsrun.spawnPath, strengthen tsrun detection, and improve process lifecycle and loader handling; update tsrun dependency.

ts/tstest.plugins.ts

@@ -37,8 +37,9 @@ export {
 
 // @git.zone scope
 import * as tsbundle from '@git.zone/tsbundle';
+import * as tsrun from '@git.zone/tsrun';
 
-export { tsbundle };
+export { tsbundle, tsrun };
 
 // sindresorhus
 import figures from 'figures';