docs(cli): add per-command CLI pages

docs/cli/setup.md

@@ -0,0 +1,28 @@
+---
+summary: "CLI reference for `clawdbot setup` (initialize config + workspace)"
+read_when:
+  - You’re doing first-run setup without the full onboarding wizard
+  - You want to set the default workspace path
+---
+
+# `clawdbot setup`
+
+Initialize `~/.clawdbot/clawdbot.json` and the agent workspace.
+
+Related:
+- Getting started: [Getting started](/start/getting-started)
+- Wizard: [Onboarding](/start/onboarding)
+
+## Examples
+
+```bash
+clawdbot setup
+clawdbot setup --workspace ~/clawd
+```
+
+To run the wizard via setup:
+
+```bash
+clawdbot setup --wizard
+```
+