Use workflow inputSchema to render boolean, number, and enum fields in code/logic function steps (#20439)

<img width="415" height="772" alt="Screenshot 2026-05-11 at 4 44 08 PM"
src="https://github.com/user-attachments/assets/32dbdd3c-e60b-4c43-90bc-18be05f22dcf"
/>
<img width="414" height="371" alt="Screenshot 2026-05-11 at 4 48 24 PM"
src="https://github.com/user-attachments/assets/83be062c-7ed3-4953-98bb-e4290865040b"
/>

packages/twenty-shared/src/logic-function/__tests__/json-schema-to-input-schema.test.ts

@@ -81,4 +81,31 @@ describe('jsonSchemaToInputSchema', () => {
       enum: ['a', 'b'],
     });
   });
+
+  it('preserves multiline on string properties when true', () => {
+    const result = jsonSchemaToInputSchema({
+      type: 'object',
+      properties: {
+        body: { type: 'string', multiline: true },
+      },
+    });
+
+    expect(result[0].properties?.body).toEqual({
+      type: 'string',
+      multiline: true,
+    });
+  });
+
+  it('does not set multiline when false or omitted', () => {
+    const result = jsonSchemaToInputSchema({
+      type: 'object',
+      properties: {
+        title: { type: 'string', multiline: false },
+        other: { type: 'string' },
+      },
+    });
+
+    expect(result[0].properties?.title).toEqual({ type: 'string' });
+    expect(result[0].properties?.other).toEqual({ type: 'string' });
+  });
 });

packages/twenty-shared/src/logic-function/input-json-schema.type.ts

@@ -15,4 +15,5 @@ export type InputJsonSchema = {
   additionalProperties?: boolean | InputJsonSchema;
   minimum?: number;
   maximum?: number;
+  multiline?: boolean;
 };

packages/twenty-shared/src/logic-function/json-schema-to-input-schema.ts

@@ -46,6 +46,10 @@ const convertProperty = (jsonSchema: InputJsonSchema): InputSchemaProperty => {
     );
   }
 
+  if (jsonSchema.multiline === true) {
+    property.multiline = true;
+  }
+
   return property;
 };