The proofread checkpoint gets its place: nav order, badge, and a rename

Eric's observation: cleaning up raw reads happens BEFORE resolve, but
the app ordered Review ahead of Catalog and never said proofreading was
a step at all. The pipeline has two human checkpoints — proofread the
reads (after extract), decide the matches (after resolve) — and now the
app says so: the sidebar runs Pipeline, Photos, Titles, Review, Queue,
Library, Help in true workflow order; the Titles page (né Catalog — the
old name suggested a finished collection, which is the Library's job;
/catalog redirects) gets a badge counting unresolved shaky reads; an
edit marks its entry human-verified so the badge drains as you
proofread; the extract stage card nudges toward the proofread before
resolving; and the Help flow is rewritten as six stages + two
checkpoints with the loop called out.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g

tests/test_webreview.py

@@ -772,6 +772,54 @@ def test_help_page_serves_and_is_in_nav(tmp_path):
     web, _ = make_client(tmp_path)
     res = web.get("/help")
     assert res.status_code == 200
-    assert "Fixing the catalog" in res.text
+    assert "Fixing the titles" in res.text
     # every page's nav includes the Help entry
     assert 'href="/help"' in web.get("/").text
+
+
+def test_shaky_reads_badge_counts_and_drains_on_edit(tmp_path):
+    cfg = make_cfg(tmp_path)
+    titles = json.loads(cfg.titles_path.read_text())
+    titles.append(
+        {
+            "title_raw": "Hebarceos",
+            "confidence": "low",
+            "source_photos": ["shelf.jpg"],
+        }
+    )
+    cfg.titles_path.write_text(json.dumps(titles))
+    web = TestClient(create_app(cfg, client=unauthorized_client(tmp_path)))
+    assert web.get("/api/pipeline").json()["shaky_reads"] == 1
+    # an edit means a human read the line: it is verified, the badge drains
+    assert (
+        web.post(
+            "/api/edit-title",
+            json={
+                "title_raw": "Hebarceos",
+                "source_photos": "shelf.jpg",
+                "title_new": "Herbaceous",
+            },
+        ).status_code
+        == 200
+    )
+    assert web.get("/api/pipeline").json()["shaky_reads"] == 0
+
+
+def test_nav_order_matches_workflow(tmp_path):
+    web, _ = make_client(tmp_path)
+    html = web.get("/").text
+    order = [
+        html.index(f'href="{href}"')
+        for href in (
+            "/",
+            "/photos",
+            "/titles",
+            "/review",
+            "/queue",
+            "/library",
+            "/help",
+        )
+    ]
+    assert order == sorted(order)
+    # the old address still lands on the page
+    assert web.get("/catalog", follow_redirects=False).headers["location"] == "/titles"