test: Mock provider API in vector store integration tests (#186)

* refactor: Make embedding requests deterministic

* test: Mock vector store integration tests openai API

* test: fix test + fmt

* devops: Fix CI rate limiting

* test: Fix unused import

* test(rig-lancedb): Fix lancedb integration test

* test(rig-neo4j): Fix integration test

* style: Fmt

* test(rig-qdrant): Fix test

* style: fmt

.github/workflows/ci.yaml

@@ -49,6 +49,8 @@ jobs:
       # Required to compile rig-lancedb
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Run clippy action
         uses: clechasseur/rs-clippy-check@v3
@@ -73,6 +75,8 @@ jobs:
       # Required to compile rig-lancedb
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Test with latest nextest release
         uses: actions-rs/cargo@v1
@@ -101,6 +105,8 @@ jobs:
       # Required to compile rig-lancedb
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Run cargo doc
         run: cargo doc --no-deps --all-features