feat(deps): lock file maintenance (#9)

This PR contains the following updates:

| Update | Change |
|---|---|
| lockFileMaintenance | All locks refreshed |

🔧 This Pull Request updates lock files to use the latest dependency versions.

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Reviewed-on: #9
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Co-committed-by: renovate[bot] <renovate-bot@git.tainton.uk>

uv.lock

@@ -4,7 +4,7 @@ requires-python = ">=3.14"
 
 [[package]]
 name = "6to4-converter"
-version = "0.1.0"
+version = "0.0.0"
 source = { virtual = "." }
 dependencies = [
     { name = "argparse" },