feat(monitors): Monitors absorbs the Status page; Status is removed (#5270)

Status repeated the Monitors page's counts, check strip and uptime. Monitors
now has one header row and every column Status had: the last 30 checks,
latest response with its trend, uptime over 24h / 7d / 30d (the range picker
goes) and TLS days on every row. /status and /status/rows and the nav link
are removed outright; the dashboard Overview (/status/widget) stays and its
Details link goes to Monitors.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

steward/status/__init__.py

@@ -1 +1,2 @@
-# steward/status/ — unified monitor-status surface (page + dashboard widget)
+# steward/status/ — the dashboard Overview widget (/status/widget). The Status
+# page it once sat beside was folded into Monitors (#5270).

steward/status/routes.py

@@ -4,7 +4,7 @@ from sqlalchemy import func, select
 
 from steward.alerts.service import active_alerts, alert_label
 from steward.auth.middleware import require_role
-from steward.core.status import collect_status, sparkline_svg
+from steward.core.status import collect_status
 from steward.models.hosts import Host
 from steward.models.users import UserRole
 
@@ -18,31 +18,6 @@ def _summarize(entries) -> tuple[int, int, int]:
     return up, down, pending
 
 
-@status_bp.get("/")
-@require_role(UserRole.viewer)
-async def index():
-    poll_interval = current_app.config.get("MONITORS_POLL_INTERVAL", 60)
-    return await render_template("status/index.html", poll_interval=poll_interval)
-
-
-@status_bp.get("/rows")
-@require_role(UserRole.viewer)
-async def rows():
-    """HTMX fragment — what is wrong (down monitors, active alerts), then the
-    full status list, refreshed on poll."""
-    async with current_app.db_sessionmaker() as db:
-        entries = await collect_status(db)
-        alerts = await active_alerts(db)
-    for e in entries:
-        if e.spark:
-            e.spark_svg = sparkline_svg(e.spark)
-    up, down, pending = _summarize(entries)
-    return await render_template(
-        "status/rows.html", entries=entries, up=up, down=down, pending=pending,
-        alerts=alerts, problems=[e for e in entries if e.status == "down"],
-    )
-
-
 @status_bp.get("/widget")
 @require_role(UserRole.viewer)
 async def widget():