release: restore v2.1.19 baseline for v2.1.24

Restore the v2.1.19 application baseline and retain only the focused import preflight summary with duplicate, unavailable, destination, job, and size-limit visibility.

lib/diagnostics-agent.js

@@ -1,5 +1,3 @@
-const { valueScrub } = require('./support-bundle');
-
 function createAgent(collectors) {
   const OPS = {
     get_system_info: (a) => collectors.getSystemInfo(a),
@@ -16,28 +14,15 @@ function createAgent(collectors) {
     get_health: () => collectors.getHealth()
   };
 
-  function redactResponse(value) {
-    try {
-      const redacted = typeof collectors.redactResponse === 'function'
-        ? collectors.redactResponse(value)
-        : valueScrub(value, []);
-      const response = valueScrub(redacted, []);
-      if (!response || typeof response !== 'object' || Array.isArray(response)) throw new Error('invalid redaction result');
-      return response;
-    } catch {
-      return { ok: false, error: 'diagnostic response could not be safely returned' };
-    }
-  }
-
   function handle(op, args) {
     const fn = (typeof op === 'string' && Object.prototype.hasOwnProperty.call(OPS, op)) ? OPS[op] : null;
-    if (typeof fn !== 'function') return redactResponse({ ok: false, error: `unknown or non-readonly op: ${op}` });
+    if (typeof fn !== 'function') return { ok: false, error: `unknown or non-readonly op: ${op}` };
     try {
       const data = fn(args || {});
-      if (data && data.ok === false) return redactResponse(data);
-      return redactResponse({ ok: true, data });
+      if (data && data.ok === false) return data;
+      return { ok: true, data };
     } catch (e) {
-      return redactResponse({ ok: false, error: String((e && e.message) || e) });
+      return { ok: false, error: String((e && e.message) || e) };
     }
   }