Strip environment markers from detected uv dependency pins (#938)

## Summary
- strip PEP 508 environment markers before extracting uv versions from
dependency entries
- cover dependency-group pins with and without whitespace before the
marker
- cover requirements-style pins with markers

Fixes #920

## Validation
- npm ci --ignore-scripts
- npm run all

Refs: pi-session 019f316a-4108-7975-892f-ee5bf8abc7c3

src/version/requirements-file.ts

@@ -63,7 +63,11 @@ function getUvVersionFromAllDependencies(
   allDependencies: string[],
 ): string | undefined {
   return allDependencies
-    .find((dep: string) => dep.match(/^uv[=<>~!]/))
-    ?.match(/^uv([=<>~!]+\S*)/)?.[1]
-    .trim();
+    .map(getUvVersionFromDependency)
+    .find((version): version is string => version !== undefined);
+}
+
+function getUvVersionFromDependency(dependency: string): string | undefined {
+  const dependencyWithoutMarker = dependency.split(";", 1)[0]?.trim();
+  return dependencyWithoutMarker?.match(/^uv([=<>~!]+\S*)/)?.[1].trim();
 }