feat(shopping): finalize GET /v1/shopping-list endpoint and regenerate OpenAPI types

Renamed endpoint to /v1/shopping-list to avoid Springdoc path conflict.
Added @RequiresHouseholdRole("planner") on generate. Regenerated
frontend OpenAPI schema with all new shopping list endpoints.

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

frontend/src/lib/api/schema.d.ts

@@ -452,6 +452,22 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/v1/shopping-list": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get: operations["getByWeekStart"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/v1/ingredients": {
         parameters: {
             query?: never;
@@ -624,6 +640,11 @@ export interface components {
             /** Format: uuid */
             recipeId: string;
         };
+        RecipeRef: {
+            /** Format: uuid */
+            id?: string;
+            name?: string;
+        };
         ShoppingListItemResponse: {
             /** Format: uuid */
             id?: string;
@@ -636,13 +657,17 @@ export interface components {
             isChecked?: boolean;
             /** Format: uuid */
             checkedBy?: string;
-            sourceRecipes?: string[];
+            sourceRecipes?: components["schemas"]["RecipeRef"][];
         };
         ShoppingListResponse: {
             /** Format: uuid */
             id?: string;
             /** Format: uuid */
             weekPlanId?: string;
+            /** Format: date-time */
+            generatedAt?: string;
+            /** Format: int32 */
+            filteredStaplesCount?: number;
             items?: components["schemas"]["ShoppingListItemResponse"][];
         };
         TagCreateRequest: {
@@ -1902,6 +1927,28 @@ export interface operations {
             };
         };
     };
+    getByWeekStart: {
+        parameters: {
+            query?: {
+                weekStart?: string;
+            };
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description OK */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "*/*": components["schemas"]["ShoppingListResponse"];
+                };
+            };
+        };
+    };
     searchIngredients: {
         parameters: {
             query?: {