Call `tsc --noEmit` also for backend/client (#9316)

packages/backend/package.json

@@ -9,7 +9,7 @@
 		"migrate": "typeorm migration:run -d ormconfig.js",
 		"build": "tsc -p tsconfig.json || echo done. && tsc-alias -p tsconfig.json",
 		"watch": "node watch.mjs",
-		"lint": "eslint --quiet \"src/**/*.ts\"",
+		"lint": "tsc --noEmit && eslint --quiet \"src/**/*.ts\"",
 		"jest": "cross-env NODE_ENV=test node --experimental-vm-modules --experimental-import-meta-resolve node_modules/jest/bin/jest.js --forceExit --runInBand",
 		"jest-and-coverage": "cross-env NODE_ENV=test node --experimental-vm-modules --experimental-import-meta-resolve node_modules/jest/bin/jest.js --coverage --forceExit --runInBand",
 		"jest-clear": "cross-env NODE_ENV=test node --experimental-vm-modules --experimental-import-meta-resolve node_modules/jest/bin/jest.js --clearCache",

packages/client/package.json

@@ -4,7 +4,7 @@
 	"scripts": {
 		"watch": "vite build --watch --mode development",
 		"build": "vite build",
-		"lint": "eslint --quiet \"src/**/*.{ts,vue}\""
+		"lint": "tsc --noEmit && eslint --quiet \"src/**/*.{ts,vue}\""
 	},
 	"dependencies": {
 		"@discordapp/twemoji": "14.0.2",