chore: update from yarn 1 to yarn 4 (whoops)

Catalogger.Frontend/.gitignore

@@ -1,3 +1,4 @@
+.vscode
 node_modules
 
 # Output
@@ -19,3 +20,6 @@ Thumbs.db
 # Vite
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
+
+# yarn 4
+.yarn

Catalogger.Frontend/.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules

Catalogger.Frontend/package.json

@@ -14,7 +14,7 @@
 	"devDependencies": {
 		"@sveltejs/adapter-static": "^3.0.5",
 		"@sveltejs/kit": "^2.0.0",
-		"@sveltejs/vite-plugin-svelte": "^3.0.0",
+		"@sveltejs/vite-plugin-svelte": "3",
 		"@sveltestrap/sveltestrap": "^6.2.7",
 		"@types/eslint": "^9.6.0",
 		"@types/file-saver": "^2.0.7",
@@ -32,12 +32,13 @@
 		"sass": "^1.80.1",
 		"snarkdown": "^2.0.0",
 		"svelecte": "^4.3.1",
-		"svelte": "^4.2.7",
+		"svelte": "4",
 		"svelte-check": "^4.0.0",
 		"typescript": "^5.0.0",
 		"typescript-eslint": "^8.0.0",
 		"vite": "^5.0.3",
 		"vite-plugin-markdown": "^2.2.0"
 	},
-	"type": "module"
+	"type": "module",
+	"packageManager": "yarn@4.5.1"
 }