feat(loyalty): align program view, edit, and analytics pages across all frontends

Standardize naming (Program for view/edit, Analytics for stats), create shared
read-only program-view partial, fix admin edit field population bug (14 missing
fields), add store Program menu item, and rename merchant Overview→Program,
Settings→Analytics.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/modules/loyalty/definition.py

@@ -131,11 +131,12 @@ loyalty_module = ModuleDefinition(
         FrontendType.STORE: [
             "terminal",  # Loyalty terminal
             "cards",  # Customer cards
-            "stats",  # Store stats
+            "loyalty-program",  # Program config
+            "loyalty-analytics",  # Store analytics
         ],
         FrontendType.MERCHANT: [
-            "loyalty-overview",  # Merchant loyalty overview
-            "loyalty-settings",  # Merchant loyalty settings
+            "loyalty-program",  # Merchant loyalty program
+            "loyalty-analytics",  # Merchant loyalty analytics
         ],
     },
     # New module-driven menu definitions
@@ -188,10 +189,18 @@ loyalty_module = ModuleDefinition(
                         requires_permission="loyalty.view_programs",
                     ),
                     MenuItemDefinition(
-                        id="stats",
-                        label_key="loyalty.menu.statistics",
+                        id="loyalty-program",
+                        label_key="loyalty.menu.program",
+                        icon="cog",
+                        route="/store/{store_code}/loyalty/program",
+                        order=25,
+                        requires_permission="loyalty.view_programs",
+                    ),
+                    MenuItemDefinition(
+                        id="loyalty-analytics",
+                        label_key="loyalty.menu.analytics",
                         icon="chart-bar",
-                        route="/store/{store_code}/loyalty/stats",
+                        route="/store/{store_code}/loyalty/analytics",
                         order=30,
                         requires_permission="loyalty.view_programs",
                     ),
@@ -206,17 +215,17 @@ loyalty_module = ModuleDefinition(
                 order=60,
                 items=[
                     MenuItemDefinition(
-                        id="loyalty-overview",
-                        label_key="loyalty.menu.overview",
+                        id="loyalty-program",
+                        label_key="loyalty.menu.program",
                         icon="gift",
-                        route="/merchants/loyalty/overview",
+                        route="/merchants/loyalty/program",
                         order=10,
                     ),
                     MenuItemDefinition(
-                        id="loyalty-settings",
-                        label_key="loyalty.menu.settings",
-                        icon="cog",
-                        route="/merchants/loyalty/settings",
+                        id="loyalty-analytics",
+                        label_key="loyalty.menu.analytics",
+                        icon="chart-bar",
+                        route="/merchants/loyalty/analytics",
                         order=20,
                     ),
                 ],