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.js

@@ -0,0 +1,34 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.parseNullableDef = parseNullableDef;
+const parseDef_1 = require("../parseDef.js");
+const union_1 = require("./union.js");
+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: union_1.primitiveMappings[def.innerType._def.typeName],
+                nullable: true,
+            };
+        }
+        return {
+            type: [union_1.primitiveMappings[def.innerType._def.typeName], 'null'],
+        };
+    }
+    if (refs.target === 'openApi3') {
+        const base = (0, parseDef_1.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 = (0, parseDef_1.parseDef)(def.innerType._def, {
+        ...refs,
+        currentPath: [...refs.currentPath, 'anyOf', '0'],
+    });
+    return base && { anyOf: [base, { type: 'null' }] };
+}
+//# sourceMappingURL=nullable.js.map