refactor: unify Context API to WithX, move ExportFilter, cleanup types

- Context: rename all SetX → WithX across gogo/spray/zombie/proton
  for consistency with fingers engine convention
- Config: rename fingers.Config.SetEnableEngines → WithEnableEngines
- ExportFilter: move from pkg/types/ to pkg/cyberhub/ (sole consumer)
- finger types: remove internal-only aliases (FingerMapper, FingerFavicons,
  FingerContent, FingerRegexp, FingersMatchEngine, FingersLibEngine);
  keep extension points (FingerSender, FingerCallback)
- scan types: remove ZombieMod* constants (zombie engine has its own Mode*)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: M09Ic

client/client.go

@@ -36,7 +36,7 @@ func WithResourceProvider(rp func(string) []byte) Option {
 }
 
 // WithProxy 设置全局默认代理（支持多级代理链），应用于基础引擎和已注册扩展引擎。
-// 各引擎 Config.WithProxy 或 Context.SetProxy 可覆盖此默认值。
+// 各引擎 Config.WithProxy 或 Context.WithProxy 可覆盖此默认值。
 // 支持 proxyclient 的全部协议，例如：
 //
 //	client.New(client.WithProxy("socks5://127.0.0.1:1080"))

examples/cases/cyberhub_provider/main.go

@@ -35,7 +35,7 @@ func main() {
 		return
 	}
 
-	filter := types.NewExportFilter().
+	filter := cyberhub.NewExportFilter().
 		WithNames(splitCSV(*names)...).
 		WithTags(splitCSV(*tags)...).
 		WithSources(splitCSV(*sources)...).

examples/cases/filter/main.go

@@ -32,7 +32,7 @@ func main() {
 }
 
 func testExportFilter() {
-	filter := types.NewExportFilter().
+	filter := cyberhub.NewExportFilter().
 		WithTags("cms", "framework").
 		WithSources("github").
 		WithLimit(100).
@@ -74,7 +74,7 @@ func testWithRealData(ctx context.Context, url, key string) {
 
 	engine2, err := fingers.NewEngine(fingers.NewConfig().
 		WithProvider(cyberhub.NewProvider(url, key).
-			WithFilter(types.NewExportFilter().WithTags("cms"))))
+			WithFilter(cyberhub.NewExportFilter().WithTags("cms"))))
 	if err != nil {
 		fmt.Printf("Fingers filter failed: %v\n", err)
 		return
@@ -92,7 +92,7 @@ func testWithRealData(ctx context.Context, url, key string) {
 
 	nEngine2, err := neutron.NewEngine(neutron.NewConfig().
 		WithProvider(cyberhub.NewProvider(url, key).
-			WithFilter(types.NewExportFilter().WithTags("rce"))))
+			WithFilter(cyberhub.NewExportFilter().WithTags("rce"))))
 	if err != nil {
 		fmt.Printf("Neutron filter failed: %v\n", err)
 		return

examples/cases/finger_to_poc/main.go

@@ -26,7 +26,7 @@ func main() {
 
 	pocProvider := cyberhub.NewProvider(hubURL, apiKey)
 	pocProvider.WithTimeout(300 * time.Second)
-	pocProvider.WithFilter(types.NewExportFilter().WithDraft(true).WithReviewStatus(types.ReviewStatusPending))
+	pocProvider.WithFilter(cyberhub.NewExportFilter().WithDraft(true).WithReviewStatus(cyberhub.ReviewStatusPending))
 
 	// 1. 指纹引擎
 	engine, err := fingers.NewEngine(fingers.NewConfig().WithProvider(fingerProvider))

examples/cases/host_collision/main.go

@@ -47,9 +47,9 @@ func main() {
 	// 配置上下文 - 关键：设置 Mod 为 "host"
 	fmt.Println("⚙️  Configuring spray context...")
 	ctx := spray.NewContext().
-		SetThreads(100). // 并发线程数
-		SetTimeout(5).   // 超时时间
-		SetMod("host")   // 设置为 host 模式（关键！）
+		WithThreads(100). // 并发线程数
+		WithTimeout(5).   // 超时时间
+		WithMod("host")   // 设置为 host 模式（关键！）
 
 	fmt.Printf("   Mode: host\n")
 	fmt.Printf("   Threads: 100\n")

examples/cases/provider_filter/main.go

@@ -37,7 +37,7 @@ func main() {
 
 	// 1. Remote ExportFilter: server-side filtering before download
 	fmt.Println("=== Remote ExportFilter ===")
-	filter := types.NewExportFilter().
+	filter := cyberhub.NewExportFilter().
 		WithTags(splitCSV(*tags)...).
 		WithSources(splitCSV(*sources)...).
 		WithSeverities(splitCSV(*severity)...).
@@ -79,7 +79,7 @@ func main() {
 
 func testLocalFilter() {
 	// ExportFilter construction (dry-run, no server call)
-	filter := types.NewExportFilter().
+	filter := cyberhub.NewExportFilter().
 		WithTags("cms", "framework").
 		WithSources("github").
 		WithLimit(100).

examples/cases/proxy/main.go

@@ -52,7 +52,7 @@ func main() {
 	}
 
 	// 这次 check 使用专门的代理，不影响该引擎其它执行
-	ctx := spray.NewContext().SetProxy("socks5://special-proxy:1080")
+	ctx := spray.NewContext().WithProxy("socks5://special-proxy:1080")
 	results, err := sprayEngine.Check(ctx, []string{"https://target.example.com"})
 	if err != nil {
 		panic(err)

examples/cases/spray_crawl_finger/main.go

@@ -29,12 +29,12 @@ func main() {
 	opt := spray.NewDefaultOption()
 	opt.Fuzzy = true
 	ctx := spray.NewContext().
-		SetOption(opt).
-		SetThreads(4).
-		SetTimeout(5).
-		SetCrawlPlugin(true).
-		SetFinger(true).
-		SetCrawlDepth(2)
+		WithOption(opt).
+		WithThreads(4).
+		WithTimeout(5).
+		WithCrawlPlugin(true).
+		WithFinger(true).
+		WithCrawlDepth(2)
 
 	results, err := sprayEng.Brute(ctx, *target, []string{"/"})
 	if err != nil {

examples/cases/spray_crawl_finger/spray_crawl_finger_test.go

@@ -65,12 +65,12 @@ func TestSprayCrawlAndDeepFinger(t *testing.T) {
 	opt := spray.NewDefaultOption()
 	opt.Fuzzy = true
 	ctx := spray.NewContext().
-		SetOption(opt).
-		SetThreads(4).
-		SetTimeout(2).
-		SetCrawlPlugin(true).
-		SetFinger(true).
-		SetCrawlDepth(2)
+		WithOption(opt).
+		WithThreads(4).
+		WithTimeout(2).
+		WithCrawlPlugin(true).
+		WithFinger(true).
+		WithCrawlDepth(2)
 
 	results, err := sprayEng.Brute(ctx, srv.URL, []string{"/"})
 	if err != nil {

examples/engines/gogo/main.go

@@ -49,8 +49,8 @@ func main() {
 	}
 
 	ctx := gogo.NewContext().
-		SetThreads(*threads).
-		SetVersionLevel(*versionLevel)
+		WithThreads(*threads).
+		WithVersionLevel(*versionLevel)
 
 	results, err := engine.Scan(ctx, *target, *ports)
 	if err != nil {