fix: rename author to reporter in report system

prisma/schema.prisma

@@ -105,6 +105,7 @@ model Report {
   reason      ReportReason
   reasonNotes String?
 
+  // note: this refers to the person who made the report
   authorId  Int?
   createdAt DateTime @default(now())
 

src/app/admin/page.tsx

@@ -72,7 +72,7 @@ export default async function AdminPage() {
 							<th>Target</th>
 							<th>Reason</th>
 							<th>Notes</th>
-							<th>Author</th>
+							<th>Reporter</th>
 							<th>Actions</th>
 						</tr>
 					</thead>