fix(sdk): respect @@strict inherited from mixins in type def generation (#2812)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Author: ymc9

packages/cli/test/ts-schema-gen.test.ts

@@ -872,4 +872,27 @@ type Profile {
             },
         });
     });
+
+    it('supports @@strict inherited from mixins', async () => {
+        const { schema } = await generateTsSchema(`
+model User {
+    id      String   @id @default(uuid())
+    profile Profile? @json
+}
+
+type Strict {
+    @@strict
+}
+
+type Profile with Strict {
+    bio String
+}
+            `);
+
+        expect(schema.typeDefs).toMatchObject({
+            Profile: {
+                strict: true,
+            },
+        });
+    });
 });

packages/sdk/src/ts-schema-generator.ts

@@ -546,7 +546,7 @@ export class TsSchemaGenerator {
                 : []),
         ];
 
-        if (hasAttribute(td, '@@strict')) {
+        if (getAllAttributes(td).some((attr) => attr.decl.$refText === '@@strict')) {
             fields.push(ts.factory.createPropertyAssignment('strict', ts.factory.createTrue()));
         }