fix(security): update fuser to 0.16 (CVE fix)

Updates fuser from 0.14 to 0.16 to address HIGH severity
vulnerability: Uninitialized memory read and leak in fuser crate.

Resolves Dependabot alert #14.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Jonathan D.A. Jewell

Cargo.toml

@@ -63,7 +63,7 @@ ignore = "0.4"
 infer = "0.15"
 
 # FUSE
-fuser = "0.14"
+fuser = "0.16"
 parking_lot = "0.12"
 dashmap = "5.5"