Pre-MCP UI and architecture cleanup (#19689)

tools/server/webui/eslint.config.js

@@ -27,7 +27,9 @@ export default ts.config(
 			// typescript-eslint strongly recommend that you do not use the no-undef lint rule on TypeScript projects.
 			// see: https://typescript-eslint.io/troubleshooting/faqs/eslint/#i-get-errors-from-the-no-undef-rule-about-global-variables-not-being-defined-even-though-there-are-no-typescript-errors
 			'no-undef': 'off',
-			'svelte/no-at-html-tags': 'off'
+			'svelte/no-at-html-tags': 'off',
+			// This app uses hash-based routing (#/) where resolve() from $app/paths does not apply
+			'svelte/no-navigation-without-resolve': 'off'
 		}
 	},
 	{