feat: sort sessions by workspace number in list output

Also restart daemon on make watch so new binary is used.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Makefile

@@ -12,6 +12,7 @@ vet:
 	go vet ./...
 
 watch: build
+	-./vmux stop 2>/dev/null
 	watch --color -n2 ./vmux list
 
 clean:

daemon.go

@@ -8,6 +8,8 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sort"
+	"strconv"
 	"sync"
 	"time"
 )
@@ -60,7 +62,7 @@ func (r *SessionRegistry) Update(info SessionInfo) {
 	existing.PrevState = info.State
 }
 
-// List returns a snapshot of all tracked sessions.
+// List returns a snapshot of all tracked sessions, sorted by workspace number.
 func (r *SessionRegistry) List() []SessionInfo {
 	r.mu.RLock()
 	defer r.mu.RUnlock()
@@ -69,6 +71,11 @@ func (r *SessionRegistry) List() []SessionInfo {
 	for _, ts := range r.sessions {
 		result = append(result, ts.Info)
 	}
+	sort.Slice(result, func(i, j int) bool {
+		wi, _ := strconv.Atoi(result[i].Workspace)
+		wj, _ := strconv.Atoi(result[j].Workspace)
+		return wi < wj
+	})
 	return result
 }