Feature: opt-in full Bash command visibility in tool output

Problem

When Jcode runs Bash tools, the interactive display can show only a success/failure status or a shortened command summary. That makes it hard to audit what actually ran and to diagnose a failure without opening and manually searching the raw session transcript.

In the current code, the Bash summary truncates commands longer than 60 characters (crates/jcode-app-core/src/agent/tools.rs:107-114).

Proposal

Add an opt-in preference to show the complete Bash command in tool-call rows, with an expand/collapse affordance for long commands.

Acceptance criteria

• A persistent config option enables full Bash command display.
• Long commands can be expanded from the TUI without leaving the session.
• On failure, the complete command and exit status are readily visible or copyable.
• The default compact view remains available.
• Sensitive inline environment assignments and known token formats are redacted before display.

Why this matters

Exact command visibility is important for trust, auditability, and debugging. The transcript should be a fallback, not the only practical way to discover what was executed.

Environment

• Jcode v0.71.1 (dd8755f7e)
• Linux x86_64
• Interactive TUI

Start in crates/jcode-app-core/src/agent/tools.rs:107-114 to trace Bash summary generation, then follow the existing persistent configuration and TUI tool-call row patterns. Done means an opt-in full-command view with expansion, failure visibility, compact default behavior, and redaction of sensitive inline assignments and known token formats.