feat(font): add constants with information about fonts characteristics

src/entities/Font/index.ts

@@ -1 +1,13 @@
 export type { FontCategory, FontProvider, FontSubset } from './model/font';
+export type {
+    FontshareApiModel,
+    FontshareDesigner,
+    FontshareFeature,
+    FontshareFont,
+    FontsharePublisher,
+    FontshareStyle,
+    FontshareStyleProperties,
+    FontshareTag,
+    FontshareWeight,
+} from './model/fontshare_fonts';
+export type { FontFiles, FontItem, FontVariant, GoogleFontsApiModel } from './model/google_fonts';

src/entities/Font/model/font.ts

@@ -1,14 +1,77 @@
+import type { Category } from '$shared/store/createFilterStore';
+
 /**
  * Font category
  */
 export type FontCategory = 'sans-serif' | 'serif' | 'display' | 'handwriting' | 'monospace';
 
+export const FONT_CATEGORIES: Category[] = [
+    {
+        id: 'sans-serif',
+        name: 'Sans-serif',
+    },
+    {
+        id: 'serif',
+        name: 'Serif',
+    },
+    {
+        id: 'display',
+        name: 'Display',
+    },
+    {
+        id: 'handwriting',
+        name: 'Handwriting',
+    },
+    {
+        id: 'monospace',
+        name: 'Monospace',
+    },
+] as const;
+
 /**
  * Font provider
  */
 export type FontProvider = 'google' | 'fontshare';
 
+export const FONT_PROVIDERS: Category[] = [
+    {
+        id: 'google',
+        name: 'Google Fonts',
+    },
+    {
+        id: 'fontshare',
+        name: 'Fontshare',
+    },
+] as const;
+
 /**
  * Font subset
  */
 export type FontSubset = 'latin' | 'latin-ext' | 'cyrillic' | 'greek' | 'arabic' | 'devanagari';
+
+export const FONT_SUBSETS: Category[] = [
+    {
+        id: 'latin',
+        name: 'Latin',
+    },
+    {
+        id: 'latin-ext',
+        name: 'Latin Extended',
+    },
+    {
+        id: 'cyrillic',
+        name: 'Cyrillic',
+    },
+    {
+        id: 'greek',
+        name: 'Greek',
+    },
+    {
+        id: 'arabic',
+        name: 'Arabic',
+    },
+    {
+        id: 'devanagari',
+        name: 'Devanagari',
+    },
+] as const;