feat: bump client-services (accumulated feature work + deploy fixes)

Snapshot of in-progress work across local_backend, manager_dashboard,
and waiter_pwa (pricing, chat, fiscal, prep zones, recovery codes, CRM,
inventory, permissions), plus the nginx/docker-compose deploy fixes for
the Unraid + NPM reverse-proxy setup.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

local_backend/models/prep_zone.py

@@ -0,0 +1,56 @@
+from sqlalchemy import Column, Integer, String, Boolean, Table, ForeignKey
+from sqlalchemy.orm import relationship
+from database import Base
+
+
+# Many-to-many: prep_zones <-> printers (all printers assigned to a zone)
+prep_zone_printers = Table(
+    "prep_zone_printers",
+    Base.metadata,
+    Column("prep_zone_id", Integer, ForeignKey("prep_zones.id"), primary_key=True),
+    Column("printer_id",   Integer, ForeignKey("printers.id"),   primary_key=True),
+)
+
+# Many-to-many: products <-> prep_zones
+product_prep_zones = Table(
+    "product_prep_zones",
+    Base.metadata,
+    Column("product_id",   Integer, ForeignKey("products.id"),    primary_key=True),
+    Column("prep_zone_id", Integer, ForeignKey("prep_zones.id"),  primary_key=True),
+)
+
+
+class PrepZone(Base):
+    __tablename__ = "prep_zones"
+
+    id                = Column(Integer, primary_key=True, index=True)
+    name              = Column(String, nullable=False)
+    description       = Column(String, nullable=True)
+    notification_name = Column(String, nullable=True)
+
+    # Printer routing
+    # auto_print: 'none' | 'master' | 'all'
+    auto_print        = Column(String, nullable=False, default='none')
+    # master_printer_id: single FK to the "primary" printer (nullable — may not be set yet)
+    master_printer_id = Column(Integer, ForeignKey("printers.id"), nullable=True)
+    master_copies     = Column(Integer, nullable=False, default=1)
+    # secondary printers are those in the M2M table that are NOT the master
+    secondary_copies  = Column(Integer, nullable=False, default=1)
+    # Legacy field kept for backward compat (use master_copies/secondary_copies instead)
+    print_copies      = Column(Integer, nullable=False, default=1)
+
+    # Ticket formatting
+    # sort_items_by: 'order_time' | 'item_count' | 'alpha'
+    sort_items_by     = Column(String, nullable=False, default='order_time')
+    group_by_category = Column(Integer, nullable=False, default=0)   # bool as int
+    category_order    = Column(String, nullable=False, default='[]') # JSON array of category IDs
+    print_checkboxes  = Column(Integer, nullable=False, default=0)   # bool as int
+
+    # KDS bypass / auto-progression
+    bypass_pending        = Column(Integer, nullable=False, default=0)  # skip pending+prep → straight to ready
+    bypass_kds            = Column(Integer, nullable=False, default=0)  # skip KDS entirely → straight to served (implies bypass_pending)
+    auto_ready_to_served  = Column(Integer, nullable=False, default=0)  # when item hits 'done' on KDS → auto-upgrade to served
+
+    # Relationships
+    printers = relationship("Printer", secondary=prep_zone_printers, back_populates="prep_zones")
+    products = relationship("Product", secondary=product_prep_zones, back_populates="prep_zones")