don't use workspaces

because https://github.com/microsoft/vscode/issues/108427

.vscode/settings.json

@@ -2,7 +2,8 @@
     "cSpell.words": [
         "typeorm"
     ],
-    "files.exclude": {
-        "frontend": true
-    }
+    "eslint.workingDirectories": [
+        ".",
+        "./frontend"
+    ]
 }

photos.code-workspace

@@ -1,11 +0,0 @@
-{
-	"folders": [
-		{
-			"path": "."
-		},
-		{
-			"path": "frontend"
-		}
-	],
-	"settings": {}
-}