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/resources/fine-tuning/jobs/checkpoints.d.ts

@@ -0,0 +1,74 @@
+import { APIResource } from "../../../core/resource.js";
+import { CursorPage, type CursorPageParams, PagePromise } from "../../../core/pagination.js";
+import { RequestOptions } from "../../../internal/request-options.js";
+export declare class Checkpoints extends APIResource {
+    /**
+     * List checkpoints for a fine-tuning job.
+     *
+     * @example
+     * ```ts
+     * // Automatically fetches more pages as needed.
+     * for await (const fineTuningJobCheckpoint of client.fineTuning.jobs.checkpoints.list(
+     *   'ft-AF1WoRqd3aJAHsqc9NY7iL8F',
+     * )) {
+     *   // ...
+     * }
+     * ```
+     */
+    list(fineTuningJobID: string, query?: CheckpointListParams | null | undefined, options?: RequestOptions): PagePromise<FineTuningJobCheckpointsPage, FineTuningJobCheckpoint>;
+}
+export type FineTuningJobCheckpointsPage = CursorPage<FineTuningJobCheckpoint>;
+/**
+ * The `fine_tuning.job.checkpoint` object represents a model checkpoint for a
+ * fine-tuning job that is ready to use.
+ */
+export interface FineTuningJobCheckpoint {
+    /**
+     * The checkpoint identifier, which can be referenced in the API endpoints.
+     */
+    id: string;
+    /**
+     * The Unix timestamp (in seconds) for when the checkpoint was created.
+     */
+    created_at: number;
+    /**
+     * The name of the fine-tuned checkpoint model that is created.
+     */
+    fine_tuned_model_checkpoint: string;
+    /**
+     * The name of the fine-tuning job that this checkpoint was created from.
+     */
+    fine_tuning_job_id: string;
+    /**
+     * Metrics at the step number during the fine-tuning job.
+     */
+    metrics: FineTuningJobCheckpoint.Metrics;
+    /**
+     * The object type, which is always "fine_tuning.job.checkpoint".
+     */
+    object: 'fine_tuning.job.checkpoint';
+    /**
+     * The step number that the checkpoint was created at.
+     */
+    step_number: number;
+}
+export declare namespace FineTuningJobCheckpoint {
+    /**
+     * Metrics at the step number during the fine-tuning job.
+     */
+    interface Metrics {
+        full_valid_loss?: number;
+        full_valid_mean_token_accuracy?: number;
+        step?: number;
+        train_loss?: number;
+        train_mean_token_accuracy?: number;
+        valid_loss?: number;
+        valid_mean_token_accuracy?: number;
+    }
+}
+export interface CheckpointListParams extends CursorPageParams {
+}
+export declare namespace Checkpoints {
+    export { type FineTuningJobCheckpoint as FineTuningJobCheckpoint, type FineTuningJobCheckpointsPage as FineTuningJobCheckpointsPage, type CheckpointListParams as CheckpointListParams, };
+}
+//# sourceMappingURL=checkpoints.d.ts.map