add Amman Core Candy Machine Config (#384)

* add Core Candy Machine Config

* Apply suggestions from code review

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* Update src/pages/amman/pre-made-configs.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

src/pages/amman/pre-made-configs.md

@@ -16,7 +16,7 @@ const { LOCALHOST, tmpLedgerDir } = require("@metaplex-foundation/amman");
 module.exports = {
   validator: {
     killRunningValidators: true,
-    accountsCluster: "https://api.metaplex.solana.com",
+    accountsCluster: "https://api.devnet.solana.com",
     accounts: [
        {
         label: "Bubblegum",
@@ -85,7 +85,7 @@ const { LOCALHOST, tmpLedgerDir } = require("@metaplex-foundation/amman");
 module.exports = {
   validator: {
     killRunningValidators: true,
-    accountsCluster: "https://api.metaplex.solana.com",
+    accountsCluster: "https://api.devnet.solana.com	",
     accounts: [
        {
         label: "Candy Machine v3",
@@ -137,3 +137,70 @@ module.exports = {
   },
 };
 ```
+
+## Core Candy Machine
+
+This setup is designed to test and work with Metaplex Core Candy Machine. Compared to the Candy Machine example above different Candy Machine program id and Candy Guard program id are used and the MPL-Core program is added.
+
+```json
+const { LOCALHOST, tmpLedgerDir } = require("@metaplex-foundation/amman");
+
+module.exports = {
+  validator: {
+    killRunningValidators: true,
+    accountsCluster: "https://api.devnet.solana.com",
+    accounts: [
+       {
+        label: "Core Candy Machine",
+        accountId: "CMACYFENjoBMHzapRXyo1JZkVS6EtaDDzkjMrmQLvr4J",
+        executable: true,
+      },
+      {
+        label: "Core Candy Guard",
+        accountId: "CMAGAKJ67e9hRZgfC5SFTbZH8MgEmtqazKXjmkaJjWTJ",
+        executable: true,
+      },
+      {
+        label: "mpl-core",
+        accountId: "CoREENxT6tW1HoK8ypY1SxRMZTcVPm7R94rH4PZNhX7d",
+        executable: true,
+      },      
+      {
+        label: "Token Metadata Program",
+        accountId: "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",
+        executable: true,
+      },
+      {
+        label: "Token Auth Rules",
+        accountId: "auth9SigNpDKz4sJJ1DfCTuZrZNSAgh9sFD3rboVmgg",
+        executable: true,
+      },
+      {
+        label: "Spl ATA Program",
+        accountId: "ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL",
+        executable: true,
+      },
+      {
+        label: "SPL Token Program",
+        accountId: "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
+        executable: true,
+      },
+    ],
+    jsonRpcUrl: LOCALHOST,
+    websocketUrl: "",
+    commitment: "confirmed",
+    ledgerDir: tmpLedgerDir(),
+    resetLedger: true,
+    verifyFees: false,
+    detached: process.env.CI != null,
+  },
+  relay: {
+    enabled: process.env.CI == null,
+    killRunningRelay: true,
+  },
+  storage: {
+    enabled: process.env.CI == null,
+    storageId: "mock-storage",
+    clearOnStart: true,
+  },
+};