chore(deps): bump devenv from `4057466` to `bb9f187` (#22134)

Bumps [devenv](https://github.com/cachix/devenv) from `4057466` to `bb9f187`.
- [Release notes](https://github.com/cachix/devenv/releases)
- [Commits](40574661af...bb9f187856)

---
updated-dependencies:
- dependency-name: devenv
  dependency-version: bb9f187856091b52f56220bb90ff4b40cfa80b52
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

flake.lock

@@ -64,11 +64,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1779931123,
-        "narHash": "sha256-ZJ855S3iWO6FkGQjmzR+kToGVBEJrm7NQG6/PEovTvs=",
+        "lastModified": 1779995347,
+        "narHash": "sha256-clASMT4ByGv5maS8xOgU1Y55R0pKUNMfSq5HEdJ6bV8=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "40574661afa960888226da4d122a74132fb36835",
+        "rev": "bb9f187856091b52f56220bb90ff4b40cfa80b52",
         "type": "github"
       },
       "original": {