Remove pagespeed tests

Author: SamyPesse

.github/workflows/deploy-preview.yaml

@@ -199,7 +199,6 @@ jobs:
               run: cd ./packages/gitbook && bun e2e-browserless
               env:
                   BASE_URL: ${{needs.deploy-v2-vercel.outputs.deployment-url}}
-                  PAGESPEED_API_KEY: ${{ secrets.PAGESPEED_API_KEY }}
     browserless-testing-v2-cloudflare:
         runs-on: ubuntu-latest
         name: Browserless Testing v2 (Cloudflare)
@@ -216,5 +215,4 @@ jobs:
             - name: Run tests
               run: cd ./packages/gitbook && bun e2e-browserless
               env:
-                  BASE_URL: ${{needs.deploy-v2-cloudflare.outputs.deployment-url}}
-                  PAGESPEED_API_KEY: ${{ secrets.PAGESPEED_API_KEY }}
+                  BASE_URL: ${{needs.deploy-v2-cloudflare.outputs.deployment-url}}

packages/gitbook/e2e/mcp.spec.ts

@@ -87,15 +87,13 @@
         "@types/node": "^20",
         "@types/object-hash": "^3.0.6",
         "@types/parse-cache-control": "^1.0.4",
-        "@types/psi": "^4.1.6",
         "@types/react": "18.3.13",
         "@types/react-dom": "18.3.1",
         "@types/rison": "^0.0.9",
         "deepmerge": "^4.3.1",
         "env-cmd": "^10.1.0",
         "jsonwebtoken": "^9.0.2",
         "postcss": "^8",
-        "psi": "^4.1.0",
         "stylelint": "^16.16.0",
         "tailwindcss": "^4.1.11",
         "ts-essentials": "^10.0.1",