Add db:import task

scripts/db-import.ts

@@ -0,0 +1,24 @@
+import { NostrEvent } from '@nostrify/nostrify';
+import { JsonParseStream } from '@std/json/json-parse-stream';
+import { TextLineStream } from '@std/streams/text-line-stream';
+
+import { Storages } from '@/storages.ts';
+
+const store = await Storages.db();
+
+console.warn('Importing events...');
+
+let count = 0;
+
+const readable = Deno.stdin.readable
+  .pipeThrough(new TextDecoderStream())
+  .pipeThrough(new TextLineStream())
+  .pipeThrough(new JsonParseStream());
+
+for await (const event of readable) {
+  await store.event(event as unknown as NostrEvent);
+  count++;
+}
+
+console.warn(`Imported ${count} events`);
+Deno.exit();