Rename legacy storefront app and references to carplace

Replace storefront naming across source, tests, docs, config, and production scripts. Rename the legacy top-level app directory and Carplace component files, remove duplicate storefront startup scripts, and refresh the lockfile.

docs/RentalDriveGo_Settings_Admin_Menu_Subscription_Plan_v3.md

@@ -38,7 +38,7 @@ The target design must:
 The system will seed seven settings menu items:
 
 1. Company Profile
-2. Branding and Storefront
+2. Branding and Carplace
 3. Payment Methods
 4. Rental Policies
 5. Insurance Policies
@@ -74,7 +74,7 @@ Protected section routes:
 
 ```text
 /dashboard/settings?section=company
-/dashboard/settings?section=storefront
+/dashboard/settings?section=carplace
 /dashboard/settings?section=payments
 /dashboard/settings?section=rental-policies
 /dashboard/settings?section=insurance
@@ -149,10 +149,10 @@ Legend:
 | Company profile | Edit | Edit | Edit |
 | Public contact information | Edit | Edit | Edit |
 | Default language and currency | Edit | Edit | Edit |
-| Storefront listing toggle | Edit | Edit | Edit |
+| Carplace listing toggle | Edit | Edit | Edit |
 | Basic logo and public identity | Edit | Edit | Edit |
 | Custom brand colors | Locked | Edit | Edit |
-| Hero image and advanced storefront branding | Locked | Edit | Edit |
+| Hero image and advanced carplace branding | Locked | Edit | Edit |
 | Renter payment providers | Locked | Edit | Edit |
 | Basic fuel and damage policies | Edit | Edit | Edit |
 | Automated additional-driver fees | Locked | Edit | Edit |
@@ -178,7 +178,7 @@ Recommended keys:
 settings.company_profile
 settings.public_contact
 settings.locale_currency
-settings.storefront_listing
+settings.carplace_listing
 settings.branding_basic
 settings.branding_custom
 settings.branding_hero
@@ -232,26 +232,26 @@ Rules:
 - It remains available during subscription recovery.
 - Use the shared Moroccan city selector where applicable.
 - Validate email, phone, website, locale, and currency.
-- Explain whether the selected language affects the storefront, contracts, or both.
+- Explain whether the selected language affects the carplace, contracts, or both.
 
 ---
 
-## 7.2 Branding and Storefront
+## 7.2 Branding and Carplace
 
 ### STARTER
 
 Available:
 
-- Storefront listing
+- Carplace listing
 - Company logo
 - Public identity preview
-- Basic storefront information
+- Basic carplace information
 
 Locked:
 
 - Custom primary and accent colors
 - Hero image
-- Advanced storefront appearance controls
+- Advanced carplace appearance controls
 
 ### GROWTH and PRO
 
@@ -260,7 +260,7 @@ Available:
 - All STARTER branding capabilities
 - Custom brand colors
 - Hero image
-- Full storefront branding controls
+- Full carplace branding controls
 
 ### UX behavior
 
@@ -675,7 +675,7 @@ Enforcement must cover:
 - Reservation price calculation
 - Insurance selection
 - Additional-driver fee calculation
-- Storefront branding response
+- Carplace branding response
 - Online payment processing
 - Scheduled report jobs