docs: add ZK Loan smart contract tutorial (Part 1)

Olanetsoft · Olanetsoft · commit e876738440c4 · 2026-03-26T10:55:13.000Z
Add the first part of the ZK Loan DApp tutorial covering the smart
contract, Schnorr signature module, witness implementation, and
compilation steps. Update the advanced placeholder to link to the
new tutorial location.
diff --git a/docs/tutorials/_advanced/zk-loan-dapp.mdx b/docs/tutorials/_advanced/zk-loan-dapp.mdx
@@ -8,6 +8,4 @@ tags: [tutorials, advanced, zero-knowledge, loan, dapp]
 
 # Zero Knowledge loan DApp
 
-:::info
-Coming soon!
-:::
+This tutorial is now available. See the [ZK Loan](/tutorials/zk-loan) section for the full guide.
diff --git a/docs/tutorials/zk-loan/_category_.yaml b/docs/tutorials/zk-loan/_category_.yaml
@@ -0,0 +1,8 @@
+position: 30
+label: 'ZK Loan'
+collapsible: true # make the category collapsible
+collapsed: true # keep the category closed by default
+link:
+  type: generated-index
+  title: ZK Loan (Advanced)
+  description: Advanced tutorials for building a zero-knowledge loan DApp on Midnight Network.
diff --git a/docs/tutorials/zk-loan/smart-contract.mdx b/docs/tutorials/zk-loan/smart-contract.mdx
