Update projects structure

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

src/content.config.ts

@@ -1,20 +1,6 @@
 import { defineCollection, z } from "astro:content";
 import { glob } from "astro/loaders";
 
-const projects = defineCollection({
-  loader: glob({ pattern: "**/*.md", base: "./src/content/projects" }),
-  schema: ({ image }) =>
-    z.object({
-      title: z.string(),
-      description: z.string(),
-      image: image(),
-      tags: z.array(z.string()),
-      demoLink: z.string().url().optional(),
-      url: z.string().url().optional(),
-      sourceLink: z.string().url().optional(),
-    }),
-});
-
 const blog = defineCollection({
   loader: glob({ pattern: "**/*.{md,mdx}", base: "./src/content/blog" }),
   schema: ({ image }) =>
@@ -29,6 +15,5 @@ const blog = defineCollection({
 });
 
 export const collections = {
-  projects,
   blog,
 };