(ts) disable noUncheckedIndexedAccess because of the huge count of errors

https://nuxt.com/docs/4.x/getting-started/upgrade#default-typescript-configuration-changes

locale/tsconfig.json

@@ -1,4 +0,0 @@
-{
-    // necessary for a peculiar edge case where the symlinked locale to data/ yields an error with ESLint
-    "extends": "../tsconfig.json"
-}

nuxt.config.ts

@@ -61,6 +61,13 @@ if (process.platform === 'win32') {
     __dirname = __dirname.slice(1);
 }
 
+const tsConfig = {
+    compilerOptions: {
+        allowImportingTsExtensions: true,
+        noUncheckedIndexedAccess: false,
+    },
+};
+
 const esBuildOptions = {
     supported: {
         'top-level-await': true,
@@ -120,6 +127,9 @@ export default defineNuxtConfig({
     },
     compatibilityDate: '2024-07-06',
     nitro: {
+        typescript: {
+            tsConfig,
+        },
         rollupConfig: {
             external: [
                 'canvas',
@@ -220,12 +230,7 @@ export default defineNuxtConfig({
     typescript: {
         typeCheck: !process.env.RUN_SNAPSHOT_TESTS &&
             (process.env.APP_ENV || process.env.NODE_ENV) !== 'production',
-        tsConfig: {
-            compilerOptions: {
-                baseUrl: './',
-                allowImportingTsExtensions: true,
-            },
-        },
+        tsConfig,
     },
     postcss: {
         plugins: {
@@ -235,6 +240,11 @@ export default defineNuxtConfig({
         },
     },
     hooks: {
+        'prepare:types'({ nodeTsConfig, sharedTsConfig }) {
+            // somewhy, allowImportingTsExtensions is ignored in Nuxt
+            nodeTsConfig.compilerOptions = { ...nodeTsConfig.compilerOptions, ...tsConfig.compilerOptions };
+            sharedTsConfig.compilerOptions = { ...sharedTsConfig.compilerOptions, ...tsConfig.compilerOptions };
+        },
         async 'pages:extend'(routes) {
             for (const code of codes) {
                 for (const subroute of configByLocale[code].nouns.subroutes || []) {