build(nix): update flake lock

[enarx-bot[bot]]

Updated Inputs

• __fenix_3: github:nix-community/fenix/8a69206e50ca6a2cc4ae7a22eef4bfcbe6dbc9f6 → github:nix-community/fenix/871626270102677d5e65d41cf08108ae82c90576 (view changes)__
• __nixpkgs_4: github:nixos/nixpkgs/e6e389917a8c778be636e67a67ec958f511cc55d → github:nixos/nixpkgs/48a0fb7aab511df92a17cf239c37f2bd2ec9ae3a (view changes)__
• __rust-analyzer-src_3: github:rust-lang/rust-analyzer/2f8cd66fb4c98026d2bdbdf17270e3472e1ca42a → github:rust-lang/rust-analyzer/e110696118ec5b49eeb3b3596ec28bdbcdbfd92c (view changes)__