Initial commit: KidsAI Explorer with complete functionality

- Complete KidsAI Explorer application
- Multi-language support (English/German)
- AI-powered educational guidance using OpenAI
- Interactive chat interface for children
- Proper placeholder translation fixes
- Mobile-responsive design
- Educational framework for critical thinking

node_modules/openai/_vendor/zod-to-json-schema/parsers/nullable.mjs

@@ -0,0 +1,31 @@
+import { parseDef } from "../parseDef.mjs";
+import { primitiveMappings } from "./union.mjs";
+export function parseNullableDef(def, refs) {
+    if (['ZodString', 'ZodNumber', 'ZodBigInt', 'ZodBoolean', 'ZodNull'].includes(def.innerType._def.typeName) &&
+        (!def.innerType._def.checks || !def.innerType._def.checks.length)) {
+        if (refs.target === 'openApi3' || refs.nullableStrategy === 'property') {
+            return {
+                type: primitiveMappings[def.innerType._def.typeName],
+                nullable: true,
+            };
+        }
+        return {
+            type: [primitiveMappings[def.innerType._def.typeName], 'null'],
+        };
+    }
+    if (refs.target === 'openApi3') {
+        const base = parseDef(def.innerType._def, {
+            ...refs,
+            currentPath: [...refs.currentPath],
+        });
+        if (base && '$ref' in base)
+            return { allOf: [base], nullable: true };
+        return base && { ...base, nullable: true };
+    }
+    const base = parseDef(def.innerType._def, {
+        ...refs,
+        currentPath: [...refs.currentPath, 'anyOf', '0'],
+    });
+    return base && { anyOf: [base, { type: 'null' }] };
+}
+//# sourceMappingURL=nullable.mjs.map