chore: untrack .wolf/dashboard-token, gitignore it going forward

Committed at 90be04bd. Dashboard is LAN-only and never exposed
externally, so no history scrub -- just stop tracking the token file
so it's not re-added on the next wolf bookkeeping commit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AgYRU3zDTqNGV5Jk8aiKLg

.gitignore

@@ -46,3 +46,8 @@ __pycache__/
 # --- session checkpoint 2026-08-21: agent-shell session transcripts can
 # capture raw env dumps (secrets) -- never checked in ---
 .agent-shell/
+
+# --- session checkpoint 2026-08-24: local-only wolf dashboard auth token,
+# never checked in (was committed at 90be04bd; untracked here, LAN-only
+# exposure so no history scrub, just stop tracking it) ---
+.wolf/dashboard-token

.wolf/dashboard-token

@@ -1 +0,0 @@
-e13bbebfb9cfe2b21442fd6244933120eac46ea3e2b8995e191b2ddae0ae8dec