CI runs nisse-review's live test

scripts/e2e.sh ran only test_end_to_end_loop.py, and the integration step
excludes e2e-marked tests, so test_review_live.py (M7.3) never ran in CI.
The script now runs every e2e-marked test under tests/integration, and the
review test is a smoke test: about a minute on the local model, and the only
check that the review account, its token and its read-only refusal work.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01J5Utyfzw7gF7UhjRDEtjTk

docs/Development-Plan.md

@@ -629,8 +629,10 @@ waits until two exist to compare. Moved, unchanged in behaviour:
 - **Bring-up:** `scripts/review-bringup.sh`, a transient systemd unit from the
   exported code; config and secrets in `/root/nisse-review`.
 - **Tests:** unit tests over a fake Gitea and a scripted model; a live test
-  (`test_review_live.py`, `NISSE_REVIEW_GITEA_TOKEN`) has the local model
-  review a PR in a fresh test repository.
+  (`test_review_live.py`, `NISSE_REVIEW_GITEA_TOKEN`, the test reviewer
+  account's) has the local model review a PR in a fresh test repository. It is a
+  smoke test, run by `scripts/e2e.sh` on every PR (until #152 it never ran in CI:
+  the script ran only the loop's file).
 
 **M7.4 `nisse-dev` answers a peer.** *Done.* Anyone's comment but an operator's
 is a peer's point (D5, L11), not only `nisse-review`'s: settled with the operator,