build(deps): bump nixpkgs from ee48b14 to 02e0898

Bumps [nixpkgs](https://github.com/NixOS/nixpkgs) from `ee48b14` to `02e0898`.
- [Commits](NixOS/nixpkgs@ee48b14...02e0898)

---
updated-dependencies:
- dependency-name: nixpkgs
  dependency-version: 02e08985a27c65ffd33d434eeb2e660a2e4dc84d
  dependency-type: direct:production
...

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Author: dependabot[bot]