perf(echo): fast-path Match before regex

Signed-off-by: Laiza Angrest <laiza.angrest@echo.ai>

Author: LaizaAngrest

pkg/detector/library/echo/echo.go

@@ -3,6 +3,7 @@ package echo
 import (
 	"fmt"
 	"regexp"
+	"strings"
 
 	"github.com/aquasecurity/trivy-db/pkg/ecosystem"
 	"github.com/aquasecurity/trivy/pkg/detector/library"
@@ -41,7 +42,7 @@ func (echoVendor) Name() string {
 func (echoVendor) Match(eco ecosystem.Type, _, pkgVer string) bool {
 	switch eco {
 	case ecosystem.Pip, ecosystem.Maven:
-		return echoLocalSegmentRe.MatchString(pkgVer)
+		return strings.Contains(pkgVer, "+echo.") && echoLocalSegmentRe.MatchString(pkgVer)
 	default:
 		return false
 	}