CHANGELOG: add description for patch 1579

Author: dannywillems

CHANGELOG.md

@@ -91,6 +91,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Development Tools**: Update taplo configuration to exclude `node_modules` and
   `target` directories from TOML formatting checks
   ([#1573](https://github.com/o1-labs/mina-rust/pull/1573))
+- **Frontend**: Remove Firebase integration and all related dependencies,
+  configuration files, and documentation references. Firebase was previously
+  used for analytics and performance monitoring but is no longer needed
+  ([#1579](https://github.com/o1-labs/mina-rust/pull/1579))
 - **CI**: Speed up CI by decoupling test runs from full build completion.
   Created dedicated single-platform build jobs that run only on ubuntu-22.04
   to produce artifacts needed for testing, allowing tests to start as soon as
@@ -139,6 +143,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#1577](https://github.com/o1-labs/mina-rust/pull/1577))
 - **tools**: remove producer-dashboard
   ([#1578](https://github.com/o1-labs/mina-rust/pull/1578))
+- **frontend**: remove leaderboard from the frontend
+  ([#1579](https://github.com/o1-labs/mina-rust/pull/1579)
 
 ### Fixed