feat: implement data management panel and blog data utilities

lib/command-palette-links.ts

@@ -61,10 +61,10 @@ const blogItems: CommandPaletteItem[] = [
   },
   {
     id: "blog-content-page",
-    label: "Podcast ve İçerikler",
+    label: "Video ve Notlar",
     href: "/content",
-    icon: "mdi:microphone-outline",
-    keywords: ["podcast", "yazılım", "masa başı", "içerik", "content"],
+    icon: "mdi:video-outline",
+    keywords: ["video", "youtube", "not", "pdf", "içerik", "content"],
   },
 ];
 

lib/content-page.ts

@@ -1,71 +1,8 @@
-import { readdir, readFile } from "node:fs/promises";
+import { readdir } from "node:fs/promises";
 import path from "node:path";
-import matter from "gray-matter";
-import type { PodcastEpisode, PodcastKind } from "@/data/content-types";
 
-type EpisodeFrontmatter = {
-  title: string;
-  date: string;
-  youtubeUrl: string;
-  spotifyUrl: string;
-  podcast: PodcastKind;
-};
-
-const PODCAST_DIR = path.join(process.cwd(), "content", "podcasts");
 const PDF_DIR = path.join(process.cwd(), "public", "pdf");
 
-function sortEpisodesByDateDesc(episodes: PodcastEpisode[]) {
-  return [...episodes].sort((a, b) => {
-    const aTime = Number(new Date(a.date));
-    const bTime = Number(new Date(b.date));
-
-    if (!Number.isNaN(aTime) && !Number.isNaN(bTime)) {
-      return bTime - aTime;
-    }
-
-    return a.title.localeCompare(b.title);
-  });
-}
-
-async function readPodcastEpisodes(kind: PodcastKind): Promise<PodcastEpisode[]> {
-  const folder = path.join(PODCAST_DIR, kind);
-  const files = await readdir(folder);
-  const mdFiles = files.filter((file) => file.endsWith(".md"));
-
-  const episodes = await Promise.all(
-    mdFiles.map(async (file) => {
-      const fullPath = path.join(folder, file);
-      const raw = await readFile(fullPath, "utf8");
-      const parsed = matter(raw);
-      const data = parsed.data as Partial<EpisodeFrontmatter>;
-
-      return {
-        slug: file.replace(/\.md$/, ""),
-        title: data.title ?? "Başlıksız Bölüm",
-        date: data.date ?? "1970-01-01",
-        youtubeUrl: data.youtubeUrl ?? "",
-        spotifyUrl: data.spotifyUrl ?? "",
-        podcast: data.podcast ?? kind,
-        markdown: parsed.content.trim(),
-      } satisfies PodcastEpisode;
-    }),
-  );
-
-  return sortEpisodesByDateDesc(episodes);
-}
-
-export async function getPodcastCollections() {
-  const [yazilim, masaBasi] = await Promise.all([
-    readPodcastEpisodes("yazilim"),
-    readPodcastEpisodes("masa-basi"),
-  ]);
-
-  return {
-    yazilim,
-    masaBasi,
-  };
-}
-
 export async function getPdfNotes() {
   const files = await readdir(PDF_DIR);
   const pdfFiles = files.filter((file) => file.toLowerCase().endsWith(".pdf"));