fix(deps): pin next-seo to v6 (v7 dropped NextSeoProps)

next-seo 7 is a JSON-LD-only rewrite, without the NextSeo component or
the NextSeoProps type used by useNextSeoProps and Nextra 2.x.
Ignore major next-seo bumps in dependabot.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: mkrtchian

.github/dependabot.yml

@@ -4,3 +4,8 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+    ignore:
+      # next-seo v7 is a JSON-LD-only rewrite: no NextSeo component or NextSeoProps.
+      # Stay on v6 while we use Nextra 2.x.
+      - dependency-name: "next-seo"
+        update-types: ["version-update:semver-major"]

package.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "next": "16.2.6",
-    "next-seo": "7",
+    "next-seo": "^6.8.0",
     "nextra": "^2.13.2",
     "nextra-theme-docs": "^2.13.2",
     "react": "18.3.1",

yarn.lock

@@ -5055,12 +5055,7 @@ next-mdx-remote@^4.2.1:
     vfile "^5.3.0"
     vfile-matter "^3.0.1"
 
-next-seo@7:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/next-seo/-/next-seo-7.0.1.tgz#913cbf53ed883928e156b75bcd6c1dee5103a9c9"
-  integrity sha512-NxcnWaT7dLZdPjWOD6JZm1pUpJ1zxoDBOuXBR72fTTMqqO/bchcjkBJpx27MDACDJrIVwxfKPq5qGcv17qZiBQ==
-
-next-seo@^6.0.0:
+next-seo@^6.0.0, next-seo@^6.8.0:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/next-seo/-/next-seo-6.8.0.tgz#0265ec75ad5ddca3d2a11dd86534a15065043651"
   integrity sha512-zcxaV67PFXCSf8e6SXxbxPaOTgc8St/esxfsYXfQXMM24UESUVSXFm7f2A9HMkAwa0Gqn4s64HxYZAGfdF4Vhg==