chore(deps): bump fenix from 2b240cd to e0f7f51

Bumps [fenix](https://github.com/nix-community/fenix) from `2b240cd` to `e0f7f51`.
- [Commits](2b240cd75d...e0f7f51090)

---
updated-dependencies:
- dependency-name: fenix
  dependency-version: e0f7f5109090e4ebc9f3c969b961966cd7a61013
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

flake.lock

@@ -8,11 +8,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1787851824,
-        "narHash": "sha256-hkUiwirNA/E0ZM/jkyl1KWh4tBwhwS/aesUjp6y0ARU=",
+        "lastModified": 1788006742,
+        "narHash": "sha256-V65dNU5TPx5c/DBdJ2G8rgczvLxB5ROm/ie8CS6WV3w=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "2b240cd75dabb93338e1a3e6029898022bad0f52",
+        "rev": "e0f7f5109090e4ebc9f3c969b961966cd7a61013",
         "type": "github"
       },
       "original": {
@@ -46,11 +46,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1787768781,
-        "narHash": "sha256-PMVtb917DTWjGLTQHHI+ATUguk7Wxuqu6J+DINiU+qI=",
+        "lastModified": 1787909076,
+        "narHash": "sha256-dGGOmzu3v7Sd9AZjvmPXqw2oXxepu7DDcQ0X+oW+a28=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "70d74f4d134c45b073c82167fb7e7d61334bd8f5",
+        "rev": "af4111f0bf85d9d66f4161b007b0081860e0a21c",
         "type": "github"
       },
       "original": {