Add runtime version reporting

buildinfo/version.go

@@ -0,0 +1,12 @@
+// Package buildinfo provides runtime version information for applications
+// built with ReleaseKit.
+package buildinfo
+
+import "gitea.maximumdirect.net/eric/ReleaseKit/internal/runtimeinfo"
+
+// Version returns the injected release identifier when available. Otherwise,
+// it returns the executable's main module version, or "dev" when that metadata
+// is unavailable or identifies a development build.
+func Version() string {
+	return runtimeinfo.Version()
+}