[HOLD for payment 2024-02-07] App CallStack Audit: Enable ProGuard to optimize APK Size

[hurali97]

Description:

This is a part of implementation phase from Metric: APK Size in MB. The parent issue can be found here #33070.
The idea is to enable minification using ProGuard and remove unused resources.

@Julesssss -- also necessary for code obfuscation

Proposal

#33070 (comment)

[melvin-bot]

Triggered auto assignment to @slafortune (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details.

[hurali97]

@mountiny Can we assign this issue to me? I don't have rights to assign OR update the labels. Would be cool if you can also update the label to Task ?

[melvin-bot]

Current assignee @slafortune is eligible for the NewFeature assigner, not assigning anyone new.

[melvin-bot]

Triggered auto assignment to @tgolen, see https://stackoverflow.com/c/expensify/questions/7972 for more details.

[Julesssss]

@tgolen feel free to reassign, but I had already reviewed and tested this PR

[melvin-bot]

⚠️ Looks like this issue was linked to a Deploy Blocker here

If you are the assigned CME please investigate whether the linked PR caused a regression and leave a comment with the results.

If a regression has occurred and you are the assigned CM follow the instructions here.

If this regression could have been avoided please consider also proposing a recommendation to the PR checklist so that we can avoid it in the future.

[melvin-bot]

Reviewing label has been removed, please complete the "BugZero Checklist".

[melvin-bot]

The solution for this issue has been 🚀 deployed to production 🚀 in version 1.4.33-5 and is now subject to a 7-day regression period 📆. Here is the list of pull requests that resolve this issue:

• perf: reduce APK size with ProGuard enabled #34218

If no regressions arise, payment will be issued on 2024-02-07. 🎊

For reference, here are some details about the assignees on this issue:

• @hurali97 does not require payment (Contractor)

[melvin-bot]

BugZero Checklist: The PR adding this new feature has been merged! The following checklist (instructions) will need to be completed before the issue can be closed:

• [@hurali97] Please propose regression test steps to ensure the new feature will work correctly on production in further releases.
• [@slafortune] Link the GH issue for creating/updating the regression test once above steps have been agreed upon.

[melvin-bot]

Payment Summary

Upwork Job

• Contributor: @hurali97 is from an agency-contributor and not due payment
• ROLE: @shubham1206agra paid $(AMOUNT) via Upwork (LINK)

BugZero Checklist (@slafortune)

• I have verified the correct assignees and roles are listed above and updated the neccesary manual offers
• I have verified that there are no duplicate or incorrect contracts on Upwork for this job (https://www.upwork.com/ab/applicants//hired)
• I have paid out the Upwork contracts or cancelled the ones that are incorrect
• I have verified the payment summary above is correct

[slafortune]

Contributor: @hurali97 is from an agency-contributor and not due payment
C+: @shubham1206agra paid $500 via Upwork (LINK) PD!