scripts: add auth management and Termux widget scripts

scripts/termux-quick-auth.sh

@@ -0,0 +1,30 @@
+#!/data/data/com.termux/files/usr/bin/bash
+# Quick Auth Check - Minimal widget for Termux
+# Place in ~/.shortcuts/ for Termux:Widget
+#
+# One-tap: shows status toast
+# If expired: directly opens auth URL
+
+SERVER="${CLAWDBOT_SERVER:-l36}"
+
+STATUS=$(ssh -o ConnectTimeout=5 "$SERVER" '$HOME/clawdbot/scripts/claude-auth-status.sh simple' 2>&1)
+
+case "$STATUS" in
+    OK)
+        termux-toast -s "Auth OK"
+        ;;
+    *EXPIRING*)
+        termux-vibrate -d 100
+        termux-toast "Auth expiring soon - tap again if needed"
+        ;;
+    *EXPIRED*|*MISSING*)
+        termux-vibrate -d 200
+        termux-toast "Auth expired - opening console..."
+        termux-open-url "https://console.anthropic.com/settings/api-keys"
+        sleep 2
+        termux-notification -t "Clawdbot Re-Auth" -c "After getting key, run: ssh $SERVER '~/clawdbot/scripts/mobile-reauth.sh'" --id clawd-auth
+        ;;
+    *)
+        termux-toast "Connection error"
+        ;;
+esac