fix(ci): avoid incomplete pkijs signature attestations (#8749)

Pin pkijs to 3.4.2: SEA serves only provenance for 3.4.3. Hoist electron-builder so root overrides apply to its dependency tree.

docs/development.md

@@ -593,7 +593,8 @@ rerun passes only by landing elsewhere.
 
 To confirm, fetch the URL from several runners and compare `content-length`, the `cf-ray` colo
 suffix, and the number of `attestations` entries (#7730 has the probe). To fix, remove or
-replace that version in the lockfile and report the URL to npm so they purge it.
+replace that version in the lockfile. If the dependent’s range cannot be changed, pin a clean
+version in root `overrides` and regenerate the lockfile. Report the URL to npm so they purge it.
 
 ## ACP provider catalog versions
 

package.json

@@ -131,6 +131,7 @@
     "concurrently": "^9.2.1",
     "cross-env": "^10.1.0",
     "electron": "44.2.0",
+    "electron-builder": "26.18.0",
     "expo-module-scripts": "^5.0.8",
     "get-port-cli": "^3.0.0",
     "js-yaml": "^4.1.1",
@@ -151,6 +152,7 @@
     "expo": "~57.0.30",
     "expo-router": "~57.0.28",
     "lightningcss": "1.30.1",
+    "pkijs": "3.4.2",
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-native": "0.86.3",

packages/desktop/package.json

@@ -41,7 +41,6 @@
     "@types/node": "24.6.0",
     "@types/ws": "^8.5.14",
     "electron": "44.2.0",
-    "electron-builder": "26.18.0",
     "typescript": "5.9.3",
     "unzip-crx-3": "^0.2.0",
     "vitest": "^4.1.6",