modify eslint and tsconfig files to be nonbreaking

Signed-off-by: Paul Schultz <pschultz@pobox.com>

packages/cli/config/eslint-factory.js

@@ -246,15 +246,16 @@ function createConfigForRole(dir, role, extraConfig = {}) {
         rules: {
           'react/react-in-jsx-scope': 'off',
           'no-restricted-syntax': [
-            'error',
+            'warn',
             {
-              message: 'Default React import not allowed.',
+              message:
+                'React default imports are deprecated. Follow the x migration guide for details.',
               selector:
                 "ImportDeclaration[source.value='react'][specifiers.0.type='ImportDefaultSpecifier']",
             },
             {
               message:
-                'Default React import not allowed. If you need a global type that collides with a React named export (such as `MouseEvent`), try using `globalThis.MouseHandler`.',
+                'React default imports are deprecated. Follow the x migration guide for details. If you need a global type that collides with a React named export (such as `MouseEvent`), try using `globalThis.MouseHandler`.',
               selector:
                 "ImportDeclaration[source.value='react'] :matches(ImportDefaultSpecifier, ImportNamespaceSpecifier)",
             },

packages/cli/config/tsconfig.json

@@ -11,7 +11,7 @@
     "importHelpers": false,
     "incremental": true,
     "isolatedModules": true,
-    "jsx": "react-jsx",
+    "jsx": "react",
     "lib": ["DOM", "DOM.Iterable", "ScriptHost", "ES2022"],
     "module": "ESNext",
     "moduleResolution": "node",