docs: give the Address Labels API its own top-level nav section

docs/cubes/balances-cube.md

@@ -248,7 +248,7 @@ If you need to know *why* a balance moved rather than *what it became*, reconstr
 
 ## Related
 
-- [Address Labels API](/docs/cubes/address-labels-api) — identify which of those addresses are exchanges, contracts, or known entities
+- [Address Labels API](/docs/labels/address-labels-api) — identify which of those addresses are exchanges, contracts, or known entities
 - [Balance Updates cube](/docs/cubes/balance-updates-cube) — per-change history and change attribution
 - [Transfers cube](/docs/cubes/transfers-cube) — the transfers that drive most balance changes
 - [Token Holders API (Ethereum)](/docs/blockchain/Ethereum/token-holders/token-holder-api) — worked `EVM.Holders` examples

docs/cubes/address-labels-api.md → docs/labels/address-labels-api.md

@@ -1,5 +1,7 @@
 ---
 title: "Address Labels API — Identify Crypto Wallets"
+sidebar_label: "Overview"
+sidebar_position: 1
 description: "Identify wallets and contracts with the Bitquery Address Labels API: exchange hot and cold wallets, deposit addresses, token contracts and clones, any chain."
 keywords:
   - address labels API

docusaurus.config.js

@@ -198,6 +198,13 @@ const config = {
             to: "/docs/blockchain/Ethereum/token-holders/token-holder-api/",
             from: "/docs/examples/balances/tokenHolders-api/",
           },
+          // Labels moved out of the cubes section into their own top-level
+          // section. The cubes URL shipped in #236 and was live, so it keeps
+          // redirecting.
+          {
+            to: "/docs/labels/address-labels-api/",
+            from: "/docs/cubes/address-labels-api/",
+          },
           {
             to: "/docs/contribution-guidelines/",
             from: "/docs/contribution_guidelines/",

sidebars.js

@@ -389,7 +389,6 @@ const sidebars = {
           ],
         },
         "cubes/solana",
-        "cubes/address-labels-api",
       ],
     },
 
@@ -1072,6 +1071,17 @@ const sidebars = {
         "stablecoin-APIs/usdt-api",
       ],
     },
+    {
+      type: "category",
+      label: "Address Labels API",
+      link: {
+        type: "generated-index",
+        title: "Address Labels API",
+        description:
+          "Identify the real-world entity behind any wallet or contract address — exchange wallets, deposit addresses, token contracts, and issuer-blocked lists.",
+      },
+      items: ["labels/address-labels-api"],
+    },
     {
       type: "category",
       label: "MCP",