update translation messages on build

* add lingui extract to build script
* delete translation ts files and add to gitignore

.gitignore

@@ -13,4 +13,5 @@ beszel/cmd/agent/agent
 node_modules
 beszel/build
 *timestamp*
-.swc
+.swc
+beszel/site/src/locales/**/*.ts

beszel/site/package.json

@@ -5,7 +5,7 @@
 	"type": "module",
 	"scripts": {
 		"dev": "vite",
-		"build": "vite build",
+		"build": "lingui extract --overwrite && lingui compile && vite build",
 		"preview": "vite preview",
 		"sync": "lingui extract --overwrite && lingui compile",
 		"sync_and_purge": "lingui extract --overwrite --clean && lingui compile"