use copy/pasted crates_io_validation crate for name validation

Author: syphar

Cargo.lock

@@ -9,12 +9,7 @@ build = "build.rs"
 edition = "2024"
 
 [workspace]
-exclude = [
-    "ignored",
-    "tests",
-    ".workspace",
-    ".rustwide-docker",
-]
+members = ["crates/*"]
 
 [dependencies]
 sentry = { version = "0.46.0", features = ["panic", "tracing", "tower-http", "anyhow", "backtrace"] }
@@ -105,6 +100,8 @@ chrono = { version = "0.4.11", default-features = false, features = ["clock", "s
 constant_time_eq = "0.4.2"
 md5 = "0.8.0"
 
+crates_io_validation = { path = "crates/crates_io_validation" }
+
 [dev-dependencies]
 criterion = "0.8.0"
 kuchikiki = "0.8"

Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "crates_io_validation"
+version = "0.0.0"
+license = "MIT OR Apache-2.0"
+edition = "2024"
+
+[dependencies]
+thiserror = "=2.0.17"
+unicode-xid = "=0.2.6"
+
+[dev-dependencies]
+claims = "=0.8.0"

crates/crates_io_validation/Cargo.toml

@@ -0,0 +1,6 @@
+# crates_io_validation
+
+This package contains some low-level validation functions that are used across
+the code base.
+
+These are mostly in their own crate to be shared with docs.rs.