fix(claude): implement official Go hook contract

cmd/elydora/plugins/legacy_hook_entries.go

@@ -0,0 +1,73 @@
+package plugins
+
+import "strings"
+
+// extractElydoraScriptPath supports adapters that still use the legacy shared
+// command-hook shape. Provider-specific adapters should define exact ownership.
+func extractElydoraScriptPath(hookArray any) string {
+	entries, _ := hookArray.([]any)
+	for _, entry := range entries {
+		object, ok := entry.(map[string]any)
+		if !ok {
+			continue
+		}
+		if hooks, ok := object["hooks"].([]any); ok {
+			for _, hook := range hooks {
+				handler, ok := hook.(map[string]any)
+				if !ok {
+					continue
+				}
+				if command, _ := handler["command"].(string); strings.Contains(
+					command,
+					"elydora",
+				) {
+					return extractPathFromNodeCommand(command)
+				}
+			}
+		}
+		if command, _ := object["command"].(string); strings.Contains(
+			command,
+			"elydora",
+		) {
+			return extractPathFromNodeCommand(command)
+		}
+	}
+	return ""
+}
+
+func extractPathFromNodeCommand(command string) string {
+	command = strings.TrimSpace(command)
+	if strings.HasPrefix(command, "node ") {
+		return strings.TrimSpace(command[5:])
+	}
+	return ""
+}
+
+func hasElydoraEntry(hookArray any) bool {
+	entries, _ := hookArray.([]any)
+	for _, entry := range entries {
+		if object, ok := entry.(map[string]any); ok && isElydoraHookEntry(object) {
+			return true
+		}
+	}
+	return false
+}
+
+func isElydoraHookEntry(object map[string]any) bool {
+	if hooks, ok := object["hooks"].([]any); ok {
+		for _, hook := range hooks {
+			handler, ok := hook.(map[string]any)
+			if !ok {
+				continue
+			}
+			if command, _ := handler["command"].(string); strings.Contains(
+				command,
+				"elydora",
+			) {
+				return true
+			}
+		}
+	}
+	command, _ := object["command"].(string)
+	return strings.Contains(command, "elydora")
+}