update toc with schema

Author: laujan

articles/ai-services/document-intelligence/toc.yml

@@ -315,6 +315,29 @@ items:
       href: /javascript/api/overview/azure/ai-document-intelligence-rest-readme?view=azure-node-preview&preserve-view=true
     - name: Python
       href: /python/api/overview/azure/ai-documentintelligence-readme?view=azure-python-preview&preserve-view=true
+  - name: Schema
+    items:
+    - name: Bank check
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/bank-check.md
+    - name: Bank statement
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/bank-statement.md
+    - name: Contract
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/contract.md
+    - name: Credit card
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/credit-card.md
+    - name: Health insurance card
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/health-insurance-card.md
+    - name: ID document
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/id-document.md
+    - name: Invoice
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/invoice.md
+    - name: Marriage certificate
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/marriage-certificate.md
+    - name: Pay stub
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/pay-stub.md
+    - name: Receipt
+      href: https://github.com/Azure-Samples/document-intelligence-code-samples/blob/main/schema/2024-07-31-preview/receipt.md
+
 - name: Resources
   items:
   - name: Enterprise readiness