Update dependency @rollup/plugin-json to v6

Author: renovate[bot]

packages/content-api/package.json

@@ -33,7 +33,7 @@
     "@babel/core": "7.20.5",
     "@babel/polyfill": "7.12.1",
     "@babel/preset-env": "7.20.2",
-    "@rollup/plugin-json": "5.0.2",
+    "@rollup/plugin-json": "6.0.0",
     "c8": "7.12.0",
     "core-js": "3.26.1",
     "eslint-plugin-ghost": "2.16.0",

yarn.lock

@@ -1213,10 +1213,10 @@
     estree-walker "^2.0.2"
     magic-string "^0.26.4"
 
-"@rollup/plugin-json@5.0.2":
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/@rollup/plugin-json/-/plugin-json-5.0.2.tgz#d7dbbac62ff74064876b3e5d0d863cb3ad1e7cdb"
-  integrity sha512-D1CoOT2wPvadWLhVcmpkDnesTzjhNIQRWLsc3fA49IFOP2Y84cFOOJ+nKGYedvXHKUsPeq07HR4hXpBBr+CHlA==
+"@rollup/plugin-json@6.0.0":
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-json/-/plugin-json-6.0.0.tgz#199fea6670fd4dfb1f4932250569b14719db234a"
+  integrity sha512-i/4C5Jrdr1XUarRhVu27EEwjt4GObltD7c+MkCIpO2QIbojw8MUs+CCTqOphQi3Qtg1FLmYt+l+6YeoIf51J7w==
   dependencies:
     "@rollup/pluginutils" "^5.0.1"