build(deps): Bump confy from 1.0.0 to 2.0.0

Bumps [confy](https://github.com/rust-cli/confy) from 1.0.0 to 2.0.0.
- [Release notes](https://github.com/rust-cli/confy/releases)
- [Commits](rust-cli/confy@v1.0.0...v2.0.0)

---
updated-dependencies:
- dependency-name: confy
  dependency-version: 2.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -21,7 +21,7 @@ keywords = [
 [dependencies]
 anstyle = "1.0.10"
 clap = { version = "^4.5.49", features = ["derive", "env", "string"] }
-confy = "^1.0.0"
+confy = "^2.0.0"
 env_logger = "^0.11.8"
 log = "^0.4.22"
 reqwest = {version = "^0.12.24", features = ["blocking"]}