refactor(lifecycle): require cleanup for offline providers

Require resource-owning provider ports to expose cleanup and migrate test adapters to delegate or explicitly close their own resources.

src/application/python/PythonPycPort.ts

@@ -12,7 +12,7 @@ import type { Result } from "../../domain/result.js";
 /** Stable read and CPython pyc decoding, independent of a disassembler session. */
 export interface PythonPycPort {
   readonly identity: ProviderIdentity;
-  close?(): Promise<void>;
+  close(): Promise<void>;
   inspect(
     input: InspectPythonPycInput,
     options?: ExecutionOptions,

src/application/python/PythonPycService.test.ts

@@ -69,6 +69,7 @@ const report: PythonPyc = {
 it("rejects a relative path and extra arguments before reading", async () => {
   let calls = 0;
   const service = new PythonPycService({
+    close: async () => {},
     identity,
     inspect: () => {
       calls += 1;
@@ -89,6 +90,7 @@ it("rejects a relative path and extra arguments before reading", async () => {
 
 it("records the selected artifact and the header plus marshal ranges", async () => {
   const result = await new PythonPycService({
+    close: async () => {},
     identity,
     inspect: () => Promise.resolve(ok(report)),
   }).inspect({ path: report.artifact.path });
@@ -110,6 +112,7 @@ it("retains completed pyc Evidence and the opaque caller reason on late cancella
   const controller = new AbortController();
   const reason = new AnalysisInputError("opaque caller metadata");
   const service = new PythonPycService({
+    close: async () => {},
     identity,
     inspect: () => {
       controller.abort(reason);
@@ -135,6 +138,7 @@ it("retains a pre-admission cancellation reason without calling the pyc provider
   const reason = new Error("caller stopped before pyc admission");
   let calls = 0;
   const service = new PythonPycService({
+    close: async () => {},
     identity,
     inspect: async () => {
       calls++;
@@ -155,6 +159,7 @@ it("retains a pre-admission cancellation reason without calling the pyc provider
 it("preserves malformed provider output instead of relabeling it as a late abort", async () => {
   const controller = new AbortController();
   const service = new PythonPycService({
+    close: async () => {},
     identity,
     inspect: async () => {
       controller.abort(new Error("later caller stop"));

src/application/python/PythonPycService.ts

@@ -23,7 +23,7 @@ export class PythonPycService {
   constructor(readonly provider: PythonPycPort) {}
 
   close(): Promise<void> {
-    return this.provider.close?.() ?? Promise.resolve();
+    return this.provider.close();
   }
 
   async inspect(