1.1.5: conversion funnel overhaul

Paywall:
- Redesigned PremiumView with yearly/monthly/lifetime side by side
- 7-day free trial badge with savings % vs monthly
- Social proof line, BEST VALUE highlight on yearly
- StoreManager: new yearlyProduct, lifetimeProduct, yearlySavingsPercent, hasTrialAvailable

Funnel:
- Paywall step added to onboarding (PaywallStepView)
- Contextual modal at dish limit (replaces silent block)
- Visible "X/15 dishes" counter in DishListView
- BottomPromoBanner rotates AdMob with internal "Remove ads" CTA (1 in 4)
- Free dish limit lowered 20 → 15
- Review prompt earlier: 2 weeks → 1 week

Analytics:
- paywall_viewed/dismissed with source + seconds_on_screen
- dish_limit_hit, week_limit_hit, free_trial_started events
- Every PremiumView call site now passes its source

StoreKit:
- MealMood.storekit: added yearly $19.99 + 7d trial, monthly trial, lifetime $39.99
- AppStoreConnect-1.1.5-setup.md with full manual setup instructions

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

MealMood/Configuration/MealMood.storekit

@@ -15,18 +15,18 @@
   ],
   "products" : [
     {
-      "displayPrice" : "2.99",
-      "familyShareable" : false,
+      "displayPrice" : "39.99",
+      "familyShareable" : true,
       "internalID" : "B2F4D1A0-3E7C-4F8B-9D2E-1A5C6B0E3F7D",
       "localizations" : [
         {
           "description" : "Lifetime access to all premium features.",
-          "displayName" : "MealMood Premium (Legacy)",
+          "displayName" : "MealMood Premium Lifetime",
           "locale" : "en_US"
         }
       ],
       "productID" : "com.mealmood.premium.monthly",
-      "referenceName" : "MealMood Premium Legacy",
+      "referenceName" : "MealMood Premium Lifetime",
       "type" : "NonConsumable"
     }
   ],
@@ -66,7 +66,11 @@
           "familyShareable" : true,
           "groupNumber" : 1,
           "internalID" : "1A32C57F-C4E9-49F8-8F72-28A2B8A1CC4A",
-          "introductoryOffer" : null,
+          "introductoryOffer" : {
+            "internalID" : "F47EAB12-9D4F-4BD2-AF52-5C90E6D2C5A1",
+            "paymentMode" : "free",
+            "subscriptionPeriod" : "P1W"
+          },
           "localizations" : [
             {
               "description" : "Monthly subscription to unlock all premium features.",
@@ -74,10 +78,34 @@
               "locale" : "en_US"
             }
           ],
-          "productID" : "com.mealmood.premium.monthly.sub",
+          "productID" : "com.alexandrevazquez.mealmood.premium.monthly.sub",
           "recurringSubscriptionPeriod" : "P1M",
           "referenceName" : "MealMood Premium Monthly",
           "subscriptionPricePointID" : "0"
+        },
+        {
+          "adHocOffers" : [],
+          "codeOffers" : [],
+          "displayPrice" : "19.99",
+          "familyShareable" : true,
+          "groupNumber" : 2,
+          "internalID" : "C18B4F7E-3A2D-44C9-B47F-6E1D5E9C2B83",
+          "introductoryOffer" : {
+            "internalID" : "A2E5B1F3-7C84-4E59-B0D2-1F8A4D3E7C92",
+            "paymentMode" : "free",
+            "subscriptionPeriod" : "P1W"
+          },
+          "localizations" : [
+            {
+              "description" : "Yearly subscription to unlock all premium features — best value.",
+              "displayName" : "MealMood Premium Yearly",
+              "locale" : "en_US"
+            }
+          ],
+          "productID" : "com.alexandrevazquez.mealmood.premium.yearly.sub",
+          "recurringSubscriptionPeriod" : "P1Y",
+          "referenceName" : "MealMood Premium Yearly",
+          "subscriptionPricePointID" : "0"
         }
       ]
     }