Rename ext-src to src in SDK (#2486)

Author: sodic

waspc/data/Generator/templates/react-app/tsconfig.node.json

@@ -8,7 +8,6 @@
     "allowSyntheticDefaultImports": true,
   },
   "include": [
-    "vite.config.ts",
-    "./src/ext-src/vite.config.ts"
+    "vite.config.ts"
   ]
-}
+}

waspc/data/Generator/templates/react-app/vite.config.ts

@@ -6,7 +6,6 @@ import { defaultExclude } from "vitest/config"
 
 {=# customViteConfig.isDefined =}
 // Ignoring the TS error because we are importing a file outside of TS root dir.
-// @ts-ignore
 {=& customViteConfig.importStatement =}
 const _waspUserProvidedConfig = {=& customViteConfig.importIdentifier =}
 {=/ customViteConfig.isDefined =}

waspc/data/Generator/templates/sdk/wasp/package.json

@@ -45,7 +45,7 @@
       {=!  expose it here (which leaks it to our users). We could avoid this by =}
       {=!  using relative imports inside SDK code (instead of library imports), =}
       {=!  but I didn't have time to implement it. =}
-      "./ext-src/*": "./dist/ext-src/*.js",
+      "./src/*": "./dist/src/*.js",
       {=!  Used by our code, uncodumented (but accessible) for users. =}
       "./operations/*": "./dist/operations/*",
       {=!  Used by our code, uncodumented (but accessible) for users. =}