Increase nix dependency lower bound to 0.29.0

Signed-off-by: mulhern <[email protected]>

Author: mulkieran

Cargo.toml

@@ -15,7 +15,7 @@ exclude = [".clippy.toml", ".githooks/*", ".gitignore", ".github/*", "Makefile"]
 
 [dependencies]
 bitflags = "2.3.3"
-nix = {version = "0.28.0", features=["fs", "ioctl", "mount"]}
+nix = {version = "0.29.0", features=["fs", "ioctl", "mount"]}
 env_logger="0.11.0"
 semver = "1.0.0"
 serde = "1.0.60"