Freeze actual Google music metadata and precise speech timing diagnostics

tools/media-eval/Cargo.lock

@@ -869,11 +869,16 @@ name = "searchi-core"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "libc",
  "lopdf",
  "quick-xml",
  "rusqlite",
+ "searchi-media",
  "serde",
+ "serde_json",
+ "sha2 0.10.9",
  "walkdir",
+ "windows-sys",
  "zip",
 ]