Prepare repo for GitHub publication

- Add MIT LICENSE file
- Expand .gitignore with standard Rust/Linux entries
- Remove dangling symlinks (breadmancli, breadpadcli) and dev scratchpad (svgs.txt) from git tracking
- Replace unsafe unwrap() calls with expect() in breadman CLI (guarded by prior filter)

breadpad-test/Cargo.toml

@@ -18,3 +18,5 @@ chrono = { workspace = true }
 clap = { version = "4", features = ["derive"] }
 colored = "2"
 comfy-table = "7"
+ort = { workspace = true }
+dirs = { workspace = true }