add new eslint rule to catch unawaited promises

server/.eslintrc

@@ -8,6 +8,19 @@
 		"@typescript-eslint",
 		"import"
 	],
+	"overrides": [
+		{
+			"files": [
+				"*.ts",
+				"*.tsx"
+			],
+			"parserOptions": {
+				"project": [
+					"./tsconfig.json"
+				]
+			}
+		}
+	],
 	"parser": "@typescript-eslint/parser",
 	"parserOptions": {
 		"sourceType": "module",
@@ -37,6 +50,7 @@
 		],
 		"@typescript-eslint/explicit-module-boundary-types": "off",
 		"@typescript-eslint/no-non-null-assertion": "off",
+		"@typescript-eslint/no-misused-promises": "error",
 		"@typescript-eslint/no-unused-vars": [
 			"warn",
 			{