feat(ci): fast flaky with template db

Author: BuonOmo

.github/workflows/flaky.yml

@@ -55,6 +55,7 @@ jobs:
     name: Test (crdb=${{ matrix.crdb }} ruby=${{ matrix.ruby }} seed=${{ matrix.seed }})
     env:
       SEED: ${{ matrix.seed }}
+      COCKROACH_LOAD_FROM_TEMPLATE: yes_please
     steps:
       - name: Set Up Actions
         uses: actions/checkout@v4