ci: install Flow CLI via official install.sh with FLOW_CLI_VERSION=v2.7.2

Author: kgrgpg

.github/workflows/cadence-tests.yml

@@ -15,9 +15,9 @@ jobs:
 
       - name: Install Flow CLI v2.7.2 (matches local)
         run: |
-          curl -sL https://github.com/onflow/flow-cli/releases/download/v2.7.2/flow-linux-amd64 -o flow
-          chmod +x flow
-          sudo mv flow /usr/local/bin/flow
+          export FLOW_CLI_VERSION=v2.7.2
+          sh -ci "$(curl -fsSL https://raw.githubusercontent.com/onflow/flow-cli/master/install.sh)"
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
           flow version
 
       - name: Cache Flow emulator data (disabled)