Update diffuse.yml

Fix node.js <20 deprecation 
Update ndk to 27.c version

Author: mosfet80

.github/workflows/diffuse.yml

@@ -8,15 +8,15 @@ permissions:
   pull-requests: write # to comment on PR
 
 env:
-  NDK_VERSION: '27.0.12077973'
+  NDK_VERSION: '27.2.12479018'
 
 jobs:
   assemble-base:
     if: ${{ github.repository != 'signalapp/Signal-Android' }}
     runs-on: ubuntu-latest-8-cores
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
         ref: ${{ github.event.pull_request.base.sha }}
@@ -36,7 +36,7 @@ jobs:
 
     - name: Cache base apk
       id: cache-base
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: diffuse-base.apk
         key: diffuse-${{ github.event.pull_request.base.sha }}
@@ -49,7 +49,7 @@ jobs:
       if: steps.cache-base.outputs.cache-hit != 'true'
       run: mv app/build/outputs/apk/playProd/release/*arm64*.apk diffuse-base.apk
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
         clean: 'false'