fix: skip K8s jobs with deletionTimestamp in concurrency guard (FAR-34)

Jobs being deleted via kubectl enter a Terminating state where
deletionTimestamp is set but no Complete/Failed condition is added.
The concurrency guard previously treated these as running, blocking
all subsequent heartbeat runs for the agent until the job fully
disappeared from the K8s API.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "paperclip-adapter-claude-k8s",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "paperclip-adapter-claude-k8s",
-      "version": "0.1.41",
+      "version": "0.1.42",
       "license": "MIT",
       "dependencies": {
         "@kubernetes/client-node": "^1.0.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "paperclip-adapter-claude-k8s",
-  "version": "0.1.41",
+  "version": "0.1.43",
   "description": "Paperclip adapter plugin that runs Claude Code agents as Kubernetes Jobs",
   "license": "MIT",
   "repository": {

src/server/execute.ts

@@ -19,7 +19,6 @@ import {
 import { getSelfPodInfo, getBatchApi, getCoreApi, getLogApi } from "./k8s-client.js";
 import { buildJobManifest, sanitizeLabelValue } from "./job-manifest.js";
 import { LogLineDedupFilter } from "./log-dedup.js";
-import { formatClaudeStreamLine } from "../cli/format-event.js";
 import type * as k8s from "@kubernetes/client-node";
 import { Writable } from "node:stream";
 
@@ -354,21 +353,17 @@ export async function streamPodLogsOnce(
   const writable = new Writable({
     write(chunk: Buffer, _encoding, callback) {
       const text = chunk.toString("utf-8");
-      // Always store raw text — parseClaudeStreamJson needs the original
-      // stream-json lines to extract session IDs, usage, and result events.
       chunks.push(text);
       const emitted = dedup ? dedup.filter(text) : text;
       if (!emitted) {
         callback();
         return;
       }
-      // Format each stream-json event into human-readable text before the
-      // Paperclip server sees it, matching claude_local output style.
-      // Non-JSON lines (adapter status messages, plain errors) pass through.
-      const formatted = emitted.split("\n")
-        .map((line) => formatClaudeStreamLine(line) ?? "")
-        .join("\n");
-      void onLog("stdout", formatted).then(() => callback(), callback);
+      // Forward raw stream-json lines unchanged.  The Paperclip UI uses the
+      // adapter's ui-parser export (src/ui-parser.ts) to render structured
+      // transcript entries — pre-formatting here would strip that structure
+      // and produce flat plain text that looks nothing like claude_local.
+      void onLog("stdout", emitted).then(() => callback(), callback);
     },
   });
 
@@ -654,7 +649,9 @@ export async function execute(ctx: AdapterExecutionContext): Promise<AdapterExec
       labelSelector: `paperclip.io/agent-id=${sanitizedAgentId},paperclip.io/adapter-type=claude_k8s`,
     });
     const running = existing.items.filter(
-      (j) => !j.status?.conditions?.some((c) => (c.type === "Complete" || c.type === "Failed") && c.status === "True"),
+      (j) =>
+        !j.metadata?.deletionTimestamp &&
+        !j.status?.conditions?.some((c) => (c.type === "Complete" || c.type === "Failed") && c.status === "True"),
     );
     if (running.length > 0) {
       // Separate orphaned jobs (from a previous server-side run) from truly