refactor(javascript): group application workflows and verification (#896)

src/application/javascript/JavaScriptRuntimeObservationPort.ts

@@ -0,0 +1,25 @@
+import type {
+  ExecutionOptions,
+  ProviderIdentity,
+} from "../AnalysisProvider.js";
+import type {
+  JavaScriptRuntimeObservation,
+  JavaScriptRuntimeTargetList,
+  ListJavaScriptRuntimeTargetsInput,
+  ObserveJavaScriptRuntimeInput,
+} from "../../domain/javascriptRuntimeObservation.js";
+import type { AnalysisError } from "../../domain/analysisErrorBase.js";
+import type { Result } from "../../domain/result.js";
+
+/** Provider-neutral boundary for passive Node/Electron Inspector observation. */
+export interface JavaScriptRuntimeObservationPort {
+  identity(): ProviderIdentity;
+  listTargets(
+    input: ListJavaScriptRuntimeTargetsInput,
+    options?: ExecutionOptions,
+  ): Promise<Result<JavaScriptRuntimeTargetList, AnalysisError>>;
+  observe(
+    input: ObserveJavaScriptRuntimeInput,
+    options?: ExecutionOptions,
+  ): Promise<Result<JavaScriptRuntimeObservation, AnalysisError>>;
+}