chore(flake.lock): Update all Flake inputs (2025-09-07)

  ```
• Updated input 'crane':
    'github:ipetkov/crane/305707bbc27d83aa1039378e91d7dd816f4cac10?narHash=sha256-dpBFe8SqYKr7W6KN5QOVCr8N76SBKwTslzjw%2B4BVBVs%3D' (2025-09-01)
  → 'github:ipetkov/crane/d599ae4847e7f87603e7082d73ca673aa93c916d?narHash=sha256-kTdCCMuRE%2B/HNHES5JYsbRHmgtr%2Bl9mOtf5dpcMppVc%3D' (2025-09-06)
• Updated input 'fenix':
    'github:nix-community/fenix/80dbdab137f2809e3c823ed027e1665ce2502d74?narHash=sha256-tKBQtz1JLKWrCJUxVkHKR%2BYKmVpm0KZdJdPWmR2slQ8%3D' (2025-09-02)
  → 'github:nix-community/fenix/22cabbc275cf8b258ec6e2be58553853e2ee005d?narHash=sha256-etrTo3sL%2BaHWeG9ct9NGJpgW4qv84ajwQRKv4gGmkao%3D' (2025-09-06)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/21614ed2d3279a9aa1f15c88d293e65a98991b30?narHash=sha256-wfaKRKsEVQDB7pQtAt04vRgFphkVscGRpSx3wG1l50E%3D' (2025-08-30)
  → 'github:rust-lang/rust-analyzer/a53b44412d4643cdec41005129735b38737eb296?narHash=sha256-JMLa0ZsbEd3%2B3E0/PQj/igVi9%2Bpb98TgxaOEEw%2Bt1bo%3D' (2025-09-05)
• Updated input 'nix-darwin':
    'github:LnL7/nix-darwin/eaacfa1101b84225491d2ceae9549366d74dc214?narHash=sha256-1qBXNK/QxEjCqIoA2DxWn5gqM8rVxt%2BOxKodXu1GLTY%3D' (2025-09-04)
  → 'github:LnL7/nix-darwin/15f067638e2887c58c4b6ba1bdb65a0b61dc58c5?narHash=sha256-4i7KKuXesSZGUv0cLPLfxbmF1S72Gf/3aSypgvVkwuA%3D' (2025-09-06)
```

Author: Metacraft Labs CI