Fix checksum filename for Test Harness APK

Update the `build-testharness.yml` workflow to use the correct filename when generating the SHA256 checksum for the Test Harness APK.

The previous command outputted the checksum to `com.bitwarden.testharness.dev-debug.apk-sha256.txt`, which included an extraneous `-debug` suffix that did not match the expected artifact naming convention. The output file is now correctly named `com.bitwarden.testharness.dev.apk-sha256.txt`.

Author: SaintPatrck

.github/workflows/build-testharness.yml

@@ -124,7 +124,7 @@ jobs:
       - name: Create checksum for Test Harness APK
         run: |
           sha256sum "testharness/build/outputs/apk/debug/com.bitwarden.testharness.dev.apk" \
-            > ./com.bitwarden.testharness.dev-debug.apk-sha256.txt
+            > ./com.bitwarden.testharness.dev.apk-sha256.txt
 
       - name: Upload Test Harness SHA file
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2