Flake lock file updates:

• Updated input 'fenix':
'github:nix-community/fenix/e0f24085a4a0da1c32adc308ec4c518ae886ff35?narHash=sha256-c04mxJoCb8f6BBrdaREWmdQq%2Bpfp395olXhC%2BB0G7DI%3D' (2025-11-02)
→ 'github:nix-community/fenix/0f94d1e67ea9ef983a9b5caf9c14bc52ae2eac44?narHash=sha256-35sTZMb1Y6mct8cmMPYF50YGETTwfq0xOsFCXtoG6Io%3D' (2025-11-04)
• Updated input 'fenix/rust-analyzer-src':
'github:rust-lang/rust-analyzer/fca718c0f2074bdccf9a996bb37b0fcaff80dc97?narHash=sha256-PT8hXDYyeRjh9BGyLF/nZWm9TqRwP2EzeKuqUFH0M3w%3D' (2025-11-01)
→ 'github:rust-lang/rust-analyzer/132d3338f4526b5c71046e5dc7ddf800e279daf4?narHash=sha256-Mf3by5z6ptXId0EZ/QVD8md5fyNfgcDIfZbxoxCYItI%3D' (2025-11-03)
• Updated input 'nixpkgs':
'github:nixos/nixpkgs/2fb006b87f04c4d3bdf08cfdbc7fab9c13d94a15?narHash=sha256-kJ8lIZsiPOmbkJypG%2BB5sReDXSD1KGu2VEPNqhRa/ew%3D' (2025-10-31)
→ 'github:nixos/nixpkgs/b3d51a0365f6695e7dd5cdf3e180604530ed33b4?narHash=sha256-4vhDuZ7OZaZmKKrnDpxLZZpGIJvAeMtK6FKLJYUtAdw%3D' (2025-11-02)