Add Beast (Win11) fleet setup: PowerShell installer and workspace templates

- beast-setup.ps1: Install script for OpenClaw on Win11 home desktop
- beast-workspace/: BOOTSTRAP.md, SOUL.md, USER.md templates
- Beast role: heavy compute (RTX 4090/128GB), large model inference, future smart home LLM server
- Updated README with Beast deployment instructions

fleet/README.md

@@ -8,7 +8,7 @@ Setup scripts and workspace templates for deploying OpenClaw across machines.
 |---------|-----|--------|--------|
 | acg-guru-5070 (CachyOS) | OC-5070 | — (already running) | Active |
 | MacBook Air M4 | OC-Mac | `mac-setup.sh` | Pending |
-| Home Desktop (Win11) | OC-Beast | TBD | Pending |
+| Home Desktop (Win11) | OC-Beast | `beast-setup.ps1` | Pending |
 
 ## Mac Setup
 
@@ -21,10 +21,21 @@ bash /tmp/oc-mac-post-onboard.sh  # Post-onboard config
 
 Then copy `mac-workspace/*` files into the Mac's OpenClaw workspace directory.
 
+## Beast Setup
+
+```powershell
+# On the Beast (PowerShell Admin):
+.\beast-setup.ps1          # Installs OpenClaw + deps
+openclaw onboard           # Interactive — set up Anthropic
+# Follow post-onboard steps printed by script
+```
+
+Then copy `beast-workspace\*` files into the Beast's OpenClaw workspace directory.
+
 ## Workspace Templates
 
-`mac-workspace/` contains:
-- `BOOTSTRAP.md` — first-run identity setup
+Each machine has its own `*-workspace/` folder with:
+- `BOOTSTRAP.md` — first-run identity setup (machine-specific role)
 - `SOUL.md` — shared personality
 - `USER.md` — Mike's info