feat(ci): add graphite CI optimization (#320)

.github/workflows/checks.yaml

@@ -5,9 +5,22 @@ on:
   - workflow_dispatch
 
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest # or whichever runner you use for your CI
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - name: Optimize CI
+        id: check_skip
+        uses: withgraphite/graphite-ci-action@main
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_CI_OPTIMIZER_TOKEN }}
+
   build_api:
     name: Build API
     runs-on: ubuntu-latest
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
 
     steps:
       - name: Checkout
@@ -45,6 +58,8 @@ jobs:
   lint:
     name: Lint
     runs-on: ubuntu-latest
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
 
     steps:
       - name: Checkout