feat(target_chains/starknet): add JS SDK (#1676)

* feat(target_chains/starknet): add JS SDK

* chore(target_chains/starknet): add sdk to packages.json, update lint config

* chore(target_chains/starknet): add CI check for ABI files in SDK

* chore(target_chains/starknet): add SDK to pnpm

Author: Riateche

.github/workflows/ci-starknet-contract.yml

@@ -33,6 +33,20 @@ jobs:
         run: scarb fmt --check
       - name: Run tests
         run: snforge test
+      - name: Build contracts
+        run: scarb build
+      - name: Check ABI files
+        run: |
+          cat target/dev/pyth_pyth.contract_class.json | jq .abi > /tmp/pyth.json
+          cat target/dev/pyth_ERC20.contract_class.json | jq .abi > /tmp/erc20.json
+          if ! cmp --silent /tmp/pyth.json ../sdk/js/src/abi/pyth.json ; then
+            >&2 echo ABI file mismatch for sdk/js/src/abi/pyth.json
+            exit 1
+          fi
+          if ! cmp --silent /tmp/erc20.json ../sdk/js/src/abi/erc20.json ; then
+            >&2 echo ABI file mismatch for sdk/js/src/abi/erc20.json
+            exit 1
+          fi
       - name: Test local deployment script
         run: bash -c 'PATH="$PATH:$HOME/.config/.dojo/bin" katana & . ~/.config/.starkli/env && deploy/deploy.sh'
       - name: Verify version