fix(deps): Update dependency @sanity/client to ^7.4.0

Author: renovate[bot]

packages/sanity-sveltekit/package.json

@@ -61,7 +61,7 @@
     "vitest": "^3.1.4"
   },
   "dependencies": {
-    "@sanity/client": "^7.3.0",
+    "@sanity/client": "^7.4.0",
     "@sanity/comlink": "^3.0.5",
     "@sanity/core-loader": "^1.8.10",
     "@sanity/presentation-comlink": "^1.0.21",