build(deps): update selectors requirement in /css-inline

---
updated-dependencies:
- dependency-name: selectors
  dependency-version: 0.31.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

css-inline/Cargo.toml

@@ -37,7 +37,7 @@ precomputed-hash = "0.1.1"
 rayon = { version = "1.10", optional = true }
 reqwest = { version = "0.12.0", optional = true, default-features = false, features = ["rustls-tls", "blocking"] }
 rustc-hash = "2.0.0"
-selectors = "0.30.0"
+selectors = "0.31.0"
 smallvec = "1"
 url = "2"