Add send latest post function with lastSentPostId remember

src/main.js

@@ -1 +1,35 @@
-console.log("Hello, World!");
+import { getLatestPost } from "./apis/main.js";
+import { sendMessage } from "./services/messageServices.js";
+import { log } from "./utils/logger.js";
+
+let lastSentPostId = null;
+
+const sendLatestPost = async () => {
+  const post = await getLatestPost();
+  if (post) {
+    if (post.id !== lastSentPostId) {
+      const message = `- آخرین پست از انجمن #پارچ لینوکس\n` +
+        `عنوان موضوع: ${post.title}\n` +
+        `توضیحات: ${post.excerpt}\n` +
+        `پیوند: ${post.url}`;
+
+      try {
+        await sendMessage(message, { parse_mode: 'Markdown' });
+
+        lastSentPostId = post.id;
+
+        log.info("Latest post sent successfully");
+      } catch (error) {
+        log.error("Error sending message:", error);
+      }
+    } else {
+      log.info("No new post to send.");
+    }
+  } else {
+    log.warn("No post found to send");
+  }
+};
+
+setInterval(sendLatestPost, 60 * 60 * 1000);
+
+sendLatestPost();