05/19 Add iOS app support page

app/routes/dashboard.py

@@ -110,9 +110,14 @@ def index():
     recent_inspections = recent_q.limit(5).all()
 
     # ── Pending follow-up inspections ────────────────────────────────────
+    # follow_ups is a lazy='dynamic' relationship — comparing it to None does
+    # NOT produce a "has no rows" predicate for dynamic relationships.  The
+    # correct idiom is ~.any(), which generates EXISTS (SELECT 1 FROM inspections
+    # WHERE parent_inspection_id = inspections.id).  This matches the identical
+    # filter used in routes/inspections.py:follow_up_filter.
     followup_q = Inspection.query.filter_by(
         follow_up_required=True, status='completed'
-    ).filter(Inspection.follow_ups == None)  # noqa: E711 — SQLAlchemy usage
+    ).filter(~Inspection.follow_ups.any())
     if is_inspector:
         followup_q = followup_q.filter(Inspection.inspector_id == current_user.id)
     elif is_customer:
@@ -286,4 +291,10 @@ def facility_trend():
         'labels':   [str(r.day) for r in rows],
         'data':     [round(float(r.avg), 2) for r in rows],
         'facility': facility.name,
-    })
+    })
+
+
+@bp.route('/support')
+def support():
+    """Public support page — no login required. Used as App Store Connect Support URL."""
+    return render_template('support.html', current_year=datetime.utcnow().year)