test(e2e): document selector bridge lifetime

Author: cv

test/e2e/live/sandbox-rlimits-connect.test.ts

@@ -4,6 +4,9 @@
 import { normalizeE2eSelectorId } from "../../../tools/e2e/selector-aliases.mts";
 import { expect, test } from "../fixtures/e2e-test.ts";
 
+// PR E2E runs the trusted base workflow, which can still invoke this candidate path during job
+// removal. This bridge verifies selector compatibility, not live resource limits. Delete it after
+// the trusted workflow no longer references the old job.
 test("the retired sandbox resource-limit selector resolves to sandbox operations", {
   meta: {
     e2ePhases: [