ci: bump actions/cache action to v4

Author: russellwheatley

.github/workflows/e2e.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Gradle cache
         uses: gradle/actions/setup-gradle@v3
       - name: AVD cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: avd-cache
         with:
           path: |
@@ -59,7 +59,7 @@ jobs:
       - name: "Install Tools"
         run: sudo npm i -g firebase-tools
       - name: Firebase Emulator Cache
-        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+        uses: actions/cache@v4
         with:
           path: ~/.cache/firebase/emulators
           key: firebase-emulators-v2-${{ github.run_id }}
@@ -121,7 +121,7 @@ jobs:
         with:
           key: ${{ runner.os }}-ios-v3
           max-size: 700M
-      - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+      - uses: actions/cache@v4
         name: Pods Cache
         id: pods-cache
         with:
@@ -131,7 +131,7 @@ jobs:
       - name: "Install Tools"
         run: sudo npm i -g firebase-tools
       - name: Firebase Emulator Cache
-        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+        uses: actions/cache@v4
         with:
           path: ~/.cache/firebase/emulators
           key: firebase-emulators-v1-${{ github.run_id }}
@@ -200,7 +200,7 @@ jobs:
         with:
           key: ${{ runner.os }}-macos-v2
           max-size: 700M
-      - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+      - uses: actions/cache@v4
         name: Pods Cache
         id: pods-cache
         with:
@@ -210,7 +210,7 @@ jobs:
       - name: "Install Tools"
         run: sudo npm i -g firebase-tools
       - name: Cache Firebase Emulator
-        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+        uses: actions/cache@v4
         with:
           path: ~/.cache/firebase/emulators
           key: firebase-emulators-v1-${{ github.run_id }}