chore: remove machine-specific dev workflow from tracking

.agent/workflows/dev-environment.md

@@ -1,63 +0,0 @@
----
-description: How the development environment works and how to manage it
----
-
-# Pulse Development Environment
-
-This is a **development-only machine**. Production is never run here.
-
-## Primary Service: `pulse-hot-dev`
-
-The dev environment uses a **single systemd service** that runs both backend and frontend with hot-reloading:
-
-```bash
-# Status check
-systemctl status pulse-hot-dev
-
-# Restart (if needed)
-// turbo
-sudo systemctl restart pulse-hot-dev
-
-# View logs
-journalctl -u pulse-hot-dev -f
-```
-
-### What `pulse-hot-dev` does:
-1. **Go Backend** (`./pulse`): Monitored by `inotifywait` - auto-rebuilds and restarts when `.go` files change
-2. **Vite Frontend**: HMR enabled - browser updates instantly when frontend files change
-
-### Access URLs:
-- **Frontend**: http://192.168.0.123:5173/ (Vite dev server with HMR)
-- **Backend API**: http://192.168.0.123:7655/ (Go server, proxied through Vite)
-
-## DO NOT USE these services in development:
-- `pulse.service` - This is for production (runs pre-built binary without hot-reload)
-- Do NOT create separate `pulse-frontend.service` - the hot-dev script handles everything
-
-## When things don't work:
-
-1. **Frontend not loading at :5173** → Check if `pulse-hot-dev` is running
-2. **Backend changes not reflected** → Check logs: `journalctl -u pulse-hot-dev -f`
-3. **Need full restart** → `sudo systemctl restart pulse-hot-dev`
-
-## Key Files:
-- **Hot-dev script**: `/opt/pulse/scripts/hot-dev.sh`
-- **Systemd service**: `/etc/systemd/system/pulse-hot-dev.service`
-- **Makefile targets**: `make dev` or `make dev-hot`
-
-## Encryption Key Monitoring
-
-A watcher service monitors the encryption key file for any changes or deletions:
-
-```bash
-# Check if the watcher is running
-systemctl status encryption-key-watcher
-
-# View recent encryption key events
-sudo journalctl -u encryption-key-watcher -n 50
-
-# View events around a specific time
-sudo journalctl -u encryption-key-watcher --since "2025-12-09 14:00" --until "2025-12-09 15:00"
-```
-
-If the key ever goes missing, the logs will show what event happened and which processes had files open in `/etc/pulse` at that time.

.gitignore

@@ -157,3 +157,4 @@ tmp_*.sh
 # Local agent directories
 scripts/agent/
 docs/internal/
+.agent/