test(ci): ccache-action has a floating v1 tag now, use it

Author: mikehardy

.github/workflows/tests_e2e_ios.yml

@@ -76,7 +76,7 @@ jobs:
           key: ${{ runner.os }}-detox-framework-cache-${{ steps.workflow-variables.outputs.xcode-version }}
 
       # Detox is compiled during yarn install, using Xcode, set up cache first
-      - uses: hendrikmuhs/ccache-action@v1.2
+      - uses: hendrikmuhs/ccache-action@v1
         name: Xcode Compile Cache
         with:
           key: ${{ runner.os }}-v2 # makes a unique key w/related restore key internally