fix(deps): update rust crate gix to 0.70.0

Author: renovate[bot]

Cargo.toml

@@ -54,7 +54,7 @@ htmd = { version = "0.1", optional = true }
 url = "2.5.0"
 fastembed = { version = "4", optional = true }
 flume = { version = "0.11.0", optional = true }
-gix = { version = "0.68.0", default-features = false, optional = true, features = [
+gix = { version = "0.70.0", default-features = false, optional = true, features = [
     "parallel",
     "revision",
     "serde",