chore(deps): update pnpm to v11 (#123)

* chore(deps): update pnpm to v11

* fix: move pnpm config to pnpm-workspace.yaml for pnpm 11

pnpm 11 no longer reads the "pnpm" field from package.json.
The onlyBuiltDependencies list was renamed to allowBuilds
and must live in pnpm-workspace.yaml.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Henrique Chaves <henrique@giskard.ai>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: 3 people

package.json

@@ -2,7 +2,7 @@
   "name": "giskard-docs",
   "type": "module",
   "version": "0.0.1",
-  "packageManager": "pnpm@10.33.4",
+  "packageManager": "pnpm@11.3.0",
   "scripts": {
     "dev": "node scripts/convert-notebooks.mjs && astro dev",
     "start": "astro dev",
@@ -29,12 +29,5 @@
   "devDependencies": {
     "prettier": "3.8.3",
     "wrangler": "4.95.0"
-  },
-  "pnpm": {
-    "onlyBuiltDependencies": [
-      "esbuild",
-      "sharp",
-      "workerd"
-    ]
   }
 }

pnpm-workspace.yaml

@@ -0,0 +1,4 @@
+allowBuilds:
+  esbuild: true
+  sharp: true
+  workerd: true