[EPIC] Publish to Official F-Droid Repository #19

Objective

Make LevelUp officially available on the primary F-Droid repository.

Context & The Problem

As a local-first, privacy-respecting application, LevelUp is a perfect fit for the F-Droid ecosystem. However, F-Droid requires apps to be built entirely from source on their own build servers, strictly forbidding proprietary dependencies, closed-source SDKs, or pre-compiled binaries.
Since LevelUp is built with React Native and Expo, creating an F-Droid compatible build recipe (YAML) can be notoriously tricky due to Node.js dependency resolution, Gradle configurations, and ensuring no proprietary blobs are pulled in during the build process.

Acceptance Criteria

Tasks

• [FEAT] Audit the codebase and package.json #104 - Audit the codebase and package.json
• [FEAT] Write the required F-Droid build recipe #105 - Write the required F-Droid build recipe
• [FEAT] Successfully test the build locally #106 - Successfully test the build locally
• [FEAT] Submit the Merge Request #107 - Submit the Merge Request**

Why Help is Wanted

We are looking for a contributor with experience in packaging React Native/Expo applications for F-Droid. If you are familiar with fdroidserver and React Native Gradle builds, your help here would be immensely appreciated!