Point the repository URL at ferrix

The repository was renamed. Also drops workspace.package.name, which Cargo
ignores (a package name cannot be inherited) and warned about on every build.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Cargo.toml

@@ -9,8 +9,7 @@ description = "A Border Gateway Protocol implementation"
 edition = "2024"
 homepage = "https://rayhaan.ch"
 license = "Apache-2.0"
-name = "bgp"
-repository = "https://git.rayhaan.net/rayhaan/bgp"
+repository = "https://git.rayhaan.net/rayhaan/ferrix"
 version = "0.0.2"
 
 [workspace.dependencies]