feat(goals): emojis de objetivo + /rename + sidecar de contexto para FleetView

- goal_autogen.sh: genera 3 emojis representativos del objetivo (haiku) junto al
  goal+DoD, guardados en goals/<id>.json.
- goal_tracker.sh: comando meta /rename (y rename:) para nombrar la terminal;
  se guarda en goals/<id>.json .rename.
- commands/rename.md: slash command /rename.
- statusline.sh: persiste el % de contexto por sesion en runtime/<id>.json para
  que FleetView lo muestre.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude/settings.json

@@ -4,14 +4,18 @@
       "Edit(~/.claude/**)",
       "Write(~/.claude/**)",
       "Edit(.claude/**)",
-      "Write(.claude/**)"
+      "Write(.claude/**)",
+      "Bash(CGO_ENABLED=1 go test *)",
+      "Bash(sqlite3 *)",
+      "Read(//home/enmanuel/.claude/**)"
     ],
     "deny": [
       "Edit(~/.claude/.git/**)",
       "Write(~/.claude/.git/**)",
       "Edit(.git/**)",
       "Write(.git/**)"
-    ]
+    ],
+    "defaultMode": "dontAsk"
   },
   "hooks": {
     "UserPromptSubmit": [
@@ -73,8 +77,14 @@
       }
     }
   },
+  "language": "Español",
   "effortLevel": "xhigh",
+  "voice": {
+    "enabled": true,
+    "mode": "hold"
+  },
   "skipDangerousModePermissionPrompt": true,
   "preferredNotifChannel": "notifications_disabled",
-  "agentPushNotifEnabled": false
+  "agentPushNotifEnabled": false,
+  "voiceEnabled": true
 }