Add JSON tags to Organization struct fields for API compatibility

go_cloud/internal/database/db.go

@@ -55,10 +55,10 @@ type Session struct {
 }
 
 type Organization struct {
-	ID        uuid.UUID
+	ID        uuid.UUID `json:"id"`
-	Name      string
+	Name      string    `json:"name"`
-	Slug      string
+	Slug      string    `json:"slug"`
-	CreatedAt time.Time
+	CreatedAt time.Time `json:"createdAt"`
 }
 
 type Membership struct {