xAI Grok CLI (Grok Build) a5589e9 release notes

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Changes:

Retry Cloudflare 52x and other 5xx sampling errors
Show non-200 API errors as clean TUI banners
Sandbox: provision plan, durable metadata, and repos manifest types
Refresh shell leader docs to match current code
Let any queued item move up and down
Toast when session-only modals open from the dashboard
Pin markdown palette to ANSI16 hues
Fix /resume search missing sessions loadable via --resume
Only paint auto recap when the CLI is idle
Collapse long bash permission bodies behind Ctrl-F
Full-script permission showcase
Contextualize Auto-mode security findings
Always emit mouse/paste resets at teardown
Keep plain queued prompts visible
Mouse copy never drops a wide (CJK) grapheme at a selection boundary
Show disabled MCP stubs only when re-enableable
Keep syntax styles on wrapped diff lines
Improve per-turn dashboard summary prompt (reply substance)
Report the mode the session is actually in
Dashboard exit/quit quits the CLI
A send-now never silently destroys an earlier queued message
Reflow narrow markdown tables in-cell
Honor highlighted slash command on Enter
/delete from dashboard attach returns to dashboard
Surface disk-full during live sessions
Probe first-party API key before skipping login
Per-turn dashboard summary on agent rows
Detect auto theme over SSH and tmux
Continue in-flight parent work after background spawn
Make text in a pinned sticky header selectable and copyable
One Tab contract for every blocking card
Register restored child sessions so --resume does not 404
Extensions modal group-then-A-Z order and collapsible skills
Re-point dashboard attach on /new

Source-Revision: 4d6d11372ab8f73026a78c45a7b7e7b1310eb39f

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