tests: Remove graph-cli dependency from integration test subgraphs

The integration tests now use gnd as the default CLI, so the test
subgraphs no longer need @graphprotocol/graph-cli as a devDependency.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: lutter

.github/workflows/ci.yml

@@ -189,7 +189,9 @@ jobs:
         run: just build --test integration_tests
 
       - name: Run integration tests
-        run: just test-integration --verbose
+        run: |
+          export PATH="${{ github.workspace }}/node_modules/.bin:$PATH"
+          just test-integration --verbose
 
       - name: Cat graph-node.log
         if: always()

package.json

@@ -1,4 +1,7 @@
 {
   "private": true,
-  "packageManager": "pnpm@10.14.0+sha512.ad27a79641b49c3e481a16a805baa71817a04bbe06a38d17e60e2eaee83f6a146c6a688125f5792e48dd5ba30e7da52a5cda4c3992b9ccf333f9ce223af84748"
+  "packageManager": "pnpm@10.14.0+sha512.ad27a79641b49c3e481a16a805baa71817a04bbe06a38d17e60e2eaee83f6a146c6a688125f5792e48dd5ba30e7da52a5cda4c3992b9ccf333f9ce223af84748",
+  "devDependencies": {
+    "assemblyscript": "0.19.23"
+  }
 }