feat: implement project showcase section with database integration, filtering, and detail modals

test-db.ts

@@ -0,0 +1,8 @@
+import { PrismaClient } from '@prisma/client'
+const prisma = new PrismaClient()
+
+async function main() {
+  const projects = await prisma.project.findMany({ select: { title: true, techStack: true, year: true, highlights: true }})
+  console.log(JSON.stringify(projects, null, 2))
+}
+main().catch(console.error).finally(() => prisma.$disconnect())