chore(translations): add French, Czech and German to language picker

frontend/project.inlang/settings.json

@@ -1,16 +1,12 @@
 {
-  "$schema": "https://inlang.com/schema/project-settings",
-  "baseLocale": "en-US",
-  "locales": [
-    "en-US",
-    "nl-NL",
-    "ru-RU"
-  ],
-  "modules": [
-    "https://cdn.jsdelivr.net/npm/@inlang/plugin-message-format@4/dist/index.js",
-    "https://cdn.jsdelivr.net/npm/@inlang/plugin-m-function-matcher@2/dist/index.js"
-  ],
-  "plugin.inlang.messageFormat": {
-    "pathPattern": "./messages/{locale}.json"
-  }
+	"$schema": "https://inlang.com/schema/project-settings",
+	"baseLocale": "en-US",
+	"locales": ["en-US", "nl-NL", "ru-RU", "de-DE", "fr-FR", "cs-CZ"],
+	"modules": [
+		"https://cdn.jsdelivr.net/npm/@inlang/plugin-message-format@4/dist/index.js",
+		"https://cdn.jsdelivr.net/npm/@inlang/plugin-m-function-matcher@2/dist/index.js"
+	],
+	"plugin.inlang.messageFormat": {
+		"pathPattern": "./messages/{locale}.json"
+	}
 }

frontend/src/routes/settings/account/locale-picker.svelte

@@ -8,7 +8,10 @@
 	const currentLocale = getLocale();
 
 	const locales = {
+		'cs-CZ': 'Čeština',
+		'de-DE': 'Deutsch',
 		'en-US': 'English',
+		'fr-FR': 'Français',
 		'nl-NL': 'Nederlands',
 		'ru-RU': 'Русский'
 	};