Add GSP init and AI usage tooling

toolkit/internal/gsp/version.go

@@ -0,0 +1,18 @@
+package gsp
+
+const ToolkitVersion = "0.1.0"
+const DefaultGSPVersion = "0.1"
+
+var SupportedGSPVersions = []string{DefaultGSPVersion}
+
+func SupportsGSPVersion(version string) bool {
+	if version == "" {
+		return true
+	}
+	for _, supported := range SupportedGSPVersions {
+		if version == supported {
+			return true
+		}
+	}
+	return false
+}