reference support

prisma/schema.prisma

@@ -357,6 +357,7 @@ model Shot {
   versions  Version[]
   tasks     Task[]
   footagePlates FootagePlate[]
+  references    ShotReference[]
   loggedTakes   Take[]        @relation("TakeToShot")
 
   @@unique([projectId, shotCode])
@@ -379,6 +380,22 @@ model FootagePlate {
   @@map("footage_plates")
 }
 
+model ShotReference {
+  id        String   @id @default(cuid())
+  shotId    String
+  label     String?
+  fileUrl   String
+  fileKey   String   @default("")
+  fileName  String   @default("")
+  fileSize  BigInt?
+  sortOrder Int      @default(0)
+  createdAt DateTime @default(now())
+
+  shot Shot @relation(fields: [shotId], references: [id], onDelete: Cascade)
+
+  @@map("shot_references")
+}
+
 model ShotGroup {
   id        String   @id @default(cuid())
   name      String