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/internal/utils/env.d.ts

@@ -0,0 +1,9 @@
+/**
+ * Read an environment variable.
+ *
+ * Trims beginning and trailing whitespace.
+ *
+ * Will return undefined if the environment variable doesn't exist or cannot be accessed.
+ */
+export declare const readEnv: (env: string) => string | undefined;
+//# sourceMappingURL=env.d.ts.map