fix(tui): surface verbose tool details (#30225)

* fix(tui): surface verbose tool details

Emit redacted structured verbose args/results to the TUI so /verbose verbose can show full tool detail without reopening stdout, and fail closed if redaction is unavailable.

Salvages #29011.

Co-authored-by: helix4u <4317663+helix4u@users.noreply.github.com>

* fix(tui): address verbose detail review

Label verbose tool failures as errors, cover forced verbose reasoning, and avoid new diff type warnings from the redaction regression tests.

* fix(tui): bound verbose tool payloads

Cap verbose tool detail text before emitting JSON-RPC events and preserve verbose results on inline diff completions.

* fix(tui): align termux argv test with gc flag

Update the stale TUI launch expectation so the Termux freshness path matches the current direct Node argv.

---------

Co-authored-by: helix4u <4317663+helix4u@users.noreply.github.com>

ui-tui/src/components/thinking.tsx

@@ -856,7 +856,16 @@ export const ToolTrail = memo(function ToolTrail({
       color: t.color.text,
       key: tool.id,
       label,
-      details: [],
+      details: tool.verboseArgs
+        ? [
+            {
+              color: t.color.muted,
+              content: `Args:\n${boundedLiveRenderText(tool.verboseArgs)}`,
+              dimColor: true,
+              key: `${tool.id}-args`
+            }
+          ]
+        : [],
       content: (
         <>
           <Spinner color={t.color.accent} variant="tool" /> {label}