feat(13-04): wire all 12 Phase 13 sources into RegisterAll (40 total)

- Add 8 package registry sources (npm, pypi, crates, rubygems, maven, nuget, goproxy, packagist)
- Update register_test to assert 40 sources in sorted list
- Update Phase 12 integration test count from 32 to 40

pkg/recon/sources/register.go

@@ -56,8 +56,8 @@ type SourcesConfig struct {
 }
 
 // RegisterAll registers every Phase 10 code-hosting, Phase 11 search engine /
-// paste site, Phase 12 IoT scanner / cloud storage, and Phase 13 container /
-// IaC source on engine (32 sources total).
+// paste site, Phase 12 IoT scanner / cloud storage, and Phase 13 package
+// registry / container / IaC source on engine (40 sources total).
 //
 // All sources are registered unconditionally so that cmd/recon.go can surface
 // the full catalog via `keyhunter recon list` regardless of which credentials
@@ -213,21 +213,19 @@ func RegisterAll(engine *recon.Engine, cfg SourcesConfig) {
 		Limiters: lim,
 	})
 
+	// Phase 13: Package registry sources (credentialless).
+	engine.Register(&NpmSource{Registry: reg, Limiters: lim})
+	engine.Register(&PyPISource{Registry: reg, Limiters: lim})
+	engine.Register(&CratesIOSource{Registry: reg, Limiters: lim})
+	engine.Register(&RubyGemsSource{Registry: reg, Limiters: lim})
+	engine.Register(&MavenSource{Registry: reg, Limiters: lim})
+	engine.Register(&NuGetSource{Registry: reg, Limiters: lim})
+	engine.Register(&GoProxySource{Registry: reg, Limiters: lim})
+	engine.Register(&PackagistSource{Registry: reg, Limiters: lim})
+
 	// Phase 13: Container and IaC sources (credentialless).
-	engine.Register(&DockerHubSource{
-		Registry: reg,
-		Limiters: lim,
-	})
-	engine.Register(&KubernetesSource{
-		Registry: reg,
-		Limiters: lim,
-	})
-	engine.Register(&TerraformSource{
-		Registry: reg,
-		Limiters: lim,
-	})
-	engine.Register(&HelmSource{
-		Registry: reg,
-		Limiters: lim,
-	})
+	engine.Register(&DockerHubSource{Registry: reg, Limiters: lim})
+	engine.Register(&KubernetesSource{Registry: reg, Limiters: lim})
+	engine.Register(&TerraformSource{Registry: reg, Limiters: lim})
+	engine.Register(&HelmSource{Registry: reg, Limiters: lim})
 }