Refactor logging in IcaRecipeParser and QuickImportService to use NestJS Logger

- Updated IcaRecipeParser to replace console.log statements with Logger for better logging practices.
- Enhanced QuickImportService with Logger for consistent logging and error handling.
- Changed quantity validation in CreateRecipeIngredientDto and CreateRecipeDto to allow zero.
- Removed CanonicalNameForm and NameForm components from the frontend.
- Updated EditProductForm to use a select dropdown for categories instead of a text input.
- Added validation for product name, canonical name, and category length in product update action.
- Refactored unit options into a separate file for better reusability across components.
- Removed unused API fetching functions and inventory types to clean up the codebase.

frontend/lib/error-handler.ts

@@ -43,27 +43,3 @@ export async function parseErrorResponse(response: Response): Promise<string> {
 
   return defaultMessages[status] || `Fel (${status}). Försök igen senare.`;
 }
-
-/**
- * Hämta data från API med bra felhantering
- */
-export async function fetchWithErrorHandling(
-  url: string,
-  options?: RequestInit,
-): Promise<any> {
-  try {
-    const response = await fetch(url, options);
-
-    if (!response.ok) {
-      const errorMessage = await parseErrorResponse(response);
-      throw new Error(errorMessage);
-    }
-
-    return await response.json();
-  } catch (err) {
-    if (err instanceof Error) {
-      throw err;
-    }
-    throw new Error('Ett okänt fel inträffade.');
-  }
-}

frontend/lib/units.ts

@@ -0,0 +1,17 @@
+export const UNIT_OPTIONS = [
+  { value: '', label: 'Välj enhet' },
+  { value: 'g', label: 'g (gram)' },
+  { value: 'kg', label: 'kg (kilogram)' },
+  { value: 'hg', label: 'hg (hektogram)' },
+  { value: 'ml', label: 'ml (milliliter)' },
+  { value: 'dl', label: 'dl (deciliter)' },
+  { value: 'l', label: 'l (liter)' },
+  { value: 'st', label: 'st (styck)' },
+  { value: 'tsk', label: 'tsk (tesked)' },
+  { value: 'msk', label: 'msk (matsked)' },
+  { value: 'krm', label: 'krm (kryddmått)' },
+  { value: 'port', label: 'port (portioner)' },
+  { value: 'efter smak', label: 'Efter smak' },
+  { value: 'förp', label: 'förp (förpackning)' },
+  { value: 'klyfta', label: 'klyfta' },
+];