feat: optimize binary size with Cargo profile settings

- Add [profile.release] section with size optimization flags
- opt-level = 'z' for size optimization
- lto = true for link-time optimization
- strip = 'debuginfo' to remove debug symbols
- panic = 'abort' to remove panic unwinding code
- codegen-units = 1 for better optimization
- overflow-checks = true for safety

Results:
- Binary size reduced from 7.5MB to 4.5MB (40% reduction)
- Docker image size reduced from 141MB to 136MB
- Tracing functionality preserved and working correctly

Author: Xevion

Cargo.toml

@@ -41,3 +41,17 @@ phf_codegen = "0.12.1"
 serde = { version = "1.0.204", features = ["derive"] }
 saphyr = "0.0.6"
 reqwest = { version = "0.12.5", features = ["blocking"] }
+
+[profile.release]
+# Optimize for size
+opt-level = "z"
+# Enable link-time optimization for better size reduction
+lto = true
+# Strip debug symbols (but keep panic info for tracing)
+strip = "debuginfo"
+# Use panic = "abort" to reduce binary size (removes panic unwinding code)
+panic = "abort"
+# Enable codegen units optimization
+codegen-units = 1
+# Keep overflow checks for safety
+overflow-checks = true