wip: extract the xexdb tool closure

crates/sylpheed-xexdb/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "sylpheed-xexdb"
+version = "0.1.0"
+edition = "2024"
+description = "Static analysis of the title's XEX into a DuckDB database"
+
+[[bin]]
+name = "sylph-xexdb"
+path = "src/bin/sylph-xexdb.rs"
+
+[dependencies]
+sylpheed-xex = { path = "../sylpheed-xex" }
+sylpheed-ppc = { path = "../sylpheed-ppc" }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+anyhow = "1"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+metrics = "0.23"
+duckdb = { version = "1", features = ["bundled"] }
+msvc-demangler = "0.11"
+encoding_rs = "0.8"
+clap = { version = "4", features = ["derive"] }