[FIX] Improve some emulator and gradle parameters

[jesmrec]

The update test executed in GitHub actions has some flaky executions. In order to make it more robust and deterministic, some changes were done in the workflow:

• Adding -no-snapshot to the emulator options: That options will assure that no leftovers from other executions affect to the current one. It will work together with the force-avd-creation parameter.
• Switching auto for on in the -accel parameter: if hardware acceleration is available, it will be used making the test more robust. If not available, test will fail. GitHub actions' runners have the option available, so, we can assume that "con"
• Increasing memory assigned to the emulator, so, it will be less likely to hang (from 2048 to 4096 MB)
• Added --no-daemon to gradlew command. That should not affect because there is only one gradlew command, but in the local executions could make the execution more performant.

In addition, added dependabot/* to the on: section, so the test will be executed in PRs opened by dependabot.

Related Issues

App:

• Add changelog files for the fixed issues in folder changelog/unreleased. More info here
• Add feature to Release Notes in ReleaseNotesViewModel.kt creating a new ReleaseNote() with String resources (if required)

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QA

[joragua]

Only one comment, @jesmrec!

[joragua]

LGTM! 👍🏻