Synced from monorepo

Changes:
- Stop hooks for session lifecycle
- Add x.ai/session/state and x.ai/session/import ACP methods
- Deny-and-continue for auto-mode classifier blocks with denial limits
- Drop codebase-upload from dhat soak test
- scheduler_create upsert via task_id; retire one-shot tasks
- Clipboard: copy file fallback + honest toasts for SSH/Apple Terminal
- Polarity-safe syntax colors in minimal mode
- Auto mode classifies unvetted env prefixes instead of hard-prompting
- Add GROK_CLIPBOARD_NO_OSC52 kill switch to force OSC 52 off

crates/codegen/xai-grok-subagent-resolution/src/overrides.rs

@@ -222,9 +222,9 @@ mod tests {
             persona: persona.map(String::from),
             capability_mode,
             isolation,
-            // Harness override is a /goal-only concern; these resolution tests
-            // exercise model/persona/capability precedence, not the harness.
             harness_agent_type: None,
+            completion_output_cap: None,
+            spawn_depth: None,
         }
     }