refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

apps/web/tsconfig.json

@@ -80,7 +80,7 @@
     "tests/subagent-interrupt.e2e.ts",
     "tests/subagent-interrupt-ui.e2e.ts",
     "tests/sidebar-subagent-activity.e2e.ts",
-    "tests/background-task-list.e2e.ts",
+    "tests/background-job-list.e2e.ts",
     "tests/bash-abort-row.e2e.ts",
     "tests/skill-tool-row.e2e.ts",
     "tests/turn-tail-actions.e2e.ts",