fix(tools): pin the abort error info in the cancel fixture, close the jscpd mirror block, and restore the pwsh binary ignore

examples/acp-agent/tests/snapshots/cancel-tool-calls/session.jsonl

@@ -16,7 +16,7 @@
 {"type":"assistant/chunk","seq":14,"time":1785487611319,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
 {"type":"assistant/message","seq":15,"time":1785487611319,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"},{"type":"tool-call","id":"call_skipped","name":"bash","arguments":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"bd630f41-b45d-4183-a785-1ff6e7049b62"},"usage":{"inputTokens":10,"outputTokens":10}},"sourceEventSeqs":[7,8,9,10,11,12,13,14],"surfaceOp":"append"}
 {"type":"tool/call","seq":16,"time":1785487611319,"data":{"turn":1,"step":1,"callId":"call_wait","name":"bash","arguments":"{\"command\":\"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\",\"description\":\"Wait until cancellation\"}"}}
-{"type":"tool/result","seq":17,"time":1785487611378,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_wait"},"content":[{"type":"tool-result","toolCallId":"call_wait","content":[{"type":"text","text":"Error: tool call aborted"}],"isError":true}],"role":"user","id":"252903b2-b4e1-4a33-81d8-d5befefcb27e"}},"sourceEventSeqs":[16],"surfaceOp":"append"}
+{"type":"tool/result","seq":17,"time":1785487611378,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_wait"},"content":[{"type":"tool-result","toolCallId":"call_wait","content":[{"type":"text","text":"Error: tool call aborted"}],"isError":true}],"role":"user","id":"252903b2-b4e1-4a33-81d8-d5befefcb27e","error":{"name":"AbortError","code":"ABORTED"}},"sourceEventSeqs":[16],"surfaceOp":"append"}
 {"type":"tool/call","seq":18,"time":1785487611378,"data":{"turn":1,"step":1,"callId":"call_skipped","name":"bash","arguments":"{\"command\":\"printf skipped > skipped.txt\",\"description\":\"Write skipped marker\"}"}}
 {"type":"tool/result","seq":19,"time":1785487611378,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_skipped"},"content":[{"type":"tool-result","toolCallId":"call_skipped","content":[{"type":"text","text":"Error: tool call aborted before dispatch"}],"isError":true}],"role":"user","id":"282c5c8c-7296-4545-8014-e6393b351436"},"error":{"name":"AbortError","code":"ABORTED_BEFORE_DISPATCH"}},"sourceEventSeqs":[18],"surfaceOp":"append"}
 {"type":"step/end","seq":20,"time":1785487611378,"data":{"turn":1,"step":1}}

knip.json

@@ -5,6 +5,7 @@
   ],
   "ignoreBinaries": [
     "bwrap",
+    "pwsh",
     "python3",
     "sandbox-exec",
     "taskkill"

packages/bash/tool-pwsh/src/index.ts

@@ -276,6 +276,7 @@ export function apply(ctx: Context, config: Config = {}): void {
       return canonicalPwshResult(result)
     },
     /* jscpd:ignore-end */
+    /* jscpd:ignore-start -- the background call card mirrors presentBashCall's by design (Agent Note). */
     presentCall: (args: PwshToolArgs): TerminalCallView | GenericCallView => {
       // Background acknowledgements carry no terminal exit status; the generic
       // card mirrors the bash tool's background presentation.
@@ -295,6 +296,7 @@ export function apply(ctx: Context, config: Config = {}): void {
         ...args.workdir !== undefined ? { cwd: args.workdir } : {},
       }
     },
+    /* jscpd:ignore-end */
     presentResult: (_args: unknown, result: ToolResult): ToolResultView | undefined => {
       const block = result.content.length === 1 ? result.content[0] : undefined
       if (block === undefined || block.type !== 'text') return undefined