refactor(semver): change ConstraintInterface to a closed enum

Replace the dyn ConstraintInterface trait objects with an AnyConstraint
enum closing over its four implementors (Simple, Multi, MatchAll,
MatchNone), mirroring the earlier Rule enum conversion. Rename
constraint.rs to simple_constraint.rs to match the renamed Constraint
type.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/crates/shirabe/src/command/package_discovery_trait.rs b/crates/shirabe/src/command/package_discovery_trait.rs
index 43d6ee8..fa25fa3 100644
--- a/crates/shirabe/src/command/package_discovery_trait.rs
+++ b/crates/shirabe/src/command/package_discovery_trait.rs
@@ -880,9 +880,12 @@ pub trait PackageDiscoveryTrait {
             };
             if !link
                 .get_constraint()
-                .matches(&shirabe_semver::constraint::Constraint::new(
-                    "==",
-                    platform_pkg.get_version(),
+                .matches(&shirabe_semver::constraint::AnyConstraint::Simple(
+                    shirabe_semver::constraint::SimpleConstraint::new(
+                        "==".to_string(),
+                        platform_pkg.get_version().to_string(),
+                        None,
+                    ),
                 ))
             {
                 let mut platform_pkg_version = platform_pkg.get_pretty_version().to_string();