refactor: layout/content, add description metadata, remove outdated re… (#722)

* refactor layout/content, add description metadata, remove outdated references

* remove appchain/onchaintestkit references, update metadata

* fix syntax

* fix link, remove unnecessary sidebar title

* remove divider

* update theme

* cleanup layout, update theme/full-page

* fix eth bridge link

* remove unused pages

* update theme primary color, presentation, layout, content

* fix font color in dark mode

Author: roethke

docs/cookbook/deploy-a-chain.mdx

@@ -1,9 +1,9 @@
 {
   "$schema": "https://mintlify.com/docs.json",
-  "theme": "mint",
+  "theme": "aspen",
   "name": "Base Documentation",
   "colors": {
-    "primary": "#578BFA",
+    "primary": "#0000ff",
     "light": "#578BFA",
     "dark": "#578BFA"
   },
@@ -28,16 +28,11 @@
             "group": "Introduction",
             "pages": ["get-started/base"]
           },
-          {
-            "group": "Browse by",
-            "pages": ["get-started/products", "get-started/use-cases"]
-          },
           {
             "group": "Quickstart",
             "pages": [
               "get-started/build-app",
               "get-started/launch-token",
-              "get-started/deploy-chain",
               "get-started/deploy-smart-contracts"
             ]
           },
@@ -537,10 +532,6 @@
               {
                 "group": "Components",
                 "pages": [
-                  {
-                    "group": "Appchain",
-                    "pages": ["onchainkit/latest/components/appchain/bridge"]
-                  },
                   {
                     "group": "Buy",
                     "pages": ["onchainkit/latest/components/buy/buy"]
@@ -755,8 +746,7 @@
                   "onchainkit/guides/themes",
                   "onchainkit/guides/use-basename-in-onchain-app",
                   "onchainkit/guides/using-ai-powered-ides",
-                  "onchainkit/guides/ai-prompting-guide",
-                  "onchainkit/guides/testing-with-onchaintestkit"
+                  "onchainkit/guides/ai-prompting-guide"
                 ]
               },
               {
@@ -770,10 +760,6 @@
               {
                 "group": "Components",
                 "pages": [
-                  {
-                    "group": "Appchain",
-                    "pages": ["onchainkit/appchain/bridge"]
-                  },
                   {
                     "group": "Buy",
                     "pages": ["onchainkit/buy/buy"]
@@ -944,7 +930,6 @@
                 "group": "Types",
                 "pages": [
                   "onchainkit/api/types",
-                  "onchainkit/appchain/types",
                   "onchainkit/checkout/types",
                   "onchainkit/config/types",
                   "onchainkit/earn/types",
@@ -999,7 +984,6 @@
               "cookbook/spend-permissions-ai-agent",
               "cookbook/launch-ai-agents",
               "cookbook/launch-tokens",
-              "cookbook/deploy-a-chain",
               "cookbook/onchain-social",
               "cookbook/defi-your-app",
               "cookbook/go-gasless",
@@ -1616,10 +1600,6 @@
       "source": "/builderkits/onchainkit/:slug*",
       "destination": "/onchainkit/:slug*"
     },
-    {
-      "source": "/builderkits/onchainkit/appchain/bridge",
-      "destination": "/onchainkit/appchain/bridge"
-    },
     {
       "source": "/builderkits/onchainkit/buy/buy",
       "destination": "/onchainkit/buy/buy"