refactor: remove stale ZeroClaw references from docs and code comments

Author: spawn-qa-bot

CLAUDE.md

@@ -5,7 +5,7 @@ Spawn is a matrix of **agents x clouds**. Every script provisions a cloud server
 ## The Matrix
 
 `manifest.json` is the source of truth. It tracks:
-- **agents** — AI agents and self-hosted AI tools (Claude Code, OpenClaw, ZeroClaw, ...)
+- **agents** — AI agents and self-hosted AI tools (Claude Code, OpenClaw, Codex CLI, ...)
 - **clouds** — cloud providers to run them on (Sprite, Hetzner, ...)
 - **matrix** — which `cloud/agent` combinations are `"implemented"` vs `"missing"`
 

packages/cli/src/shared/agents.ts

@@ -24,7 +24,7 @@ export interface AgentConfig {
   name: string;
   /** Default model ID passed to configure() (no interactive prompt — override via MODEL_ID env var). */
   modelDefault?: string;
-  /** Env var name for setting the model on the remote (e.g. ZEROCLAW_MODEL, LLM_MODEL). */
+  /** Env var name for setting the model on the remote (e.g. KILOCODE_MODEL, LLM_MODEL). */
   modelEnvVar?: string;
   /** Pre-provision hook (runs before server creation, e.g., prompt for GitHub auth). */
   preProvision?: () => Promise<void>;