fix(ui): update tsconfig for verbatimModuleSyntax

Author: manojponnusamy2032-star

mathesar_ui/tsconfig.json

@@ -1,5 +1,4 @@
 {
-  "extends": "@tsconfig/svelte/tsconfig.json",
   "compilerOptions": {
     "moduleResolution": "node",
     "target": "esnext",
@@ -11,7 +10,7 @@
       "js-cookie",
       "svelte2tsx/svelte-jsx"
     ],
-    "importsNotUsedAsValues": "error",
+    "verbatimModuleSyntax": true,
     "strict": true,
     "isolatedModules": true,
     "resolveJsonModule": true,