feat(bridge): v17 Always run auto-approve + Retry button relay (v0.5.53) #task-632

- Observer v17: ACTION_WORDS에 'Retry' 추가 — Agent terminated 대화상자의 Retry 버튼 감지/릴레이
- http-bridge: 'Always run' 버튼 자동승인 — response 파일 즉시 생성하여 observer가 바로 클릭
- bot.py: auto_approved 상태 처리 — Discord에 비대화형 '자동 승인' 알림 표시
- Observer matchedType에 'retry' step_type 매핑

bot.py

@@ -687,11 +687,28 @@ class GravityBot(commands.Bot):
             if request_id in self._sent_approval_ids:
                 return
 
-            # Check auto_resolved status
+            # Check auto_resolved / auto_approved status
             status = data.get("status", "pending")
             if status in ("auto_resolved", "expired"):
                 await self._handle_auto_resolved(request_id, status)
                 return
+            if status == "auto_approved":
+                # Bridge-level auto-approve (e.g. "Always run") — show notification only
+                channel = await self._get_channel(project)
+                if channel:
+                    cmd_text = data.get("command", "")[:200]
+                    desc_text = data.get("description", "")[:300]
+                    embed = discord.Embed(
+                        title="🤖 자동 승인됨 (Always run)",
+                        description=f"✅ **{cmd_text}**" + (f"\n```\n{desc_text}\n```" if desc_text and len(desc_text) > 3 else ""),
+                        color=discord.Color.green(),
+                    )
+                    embed.set_footer(text=f"auto-approve | {request_id[:12]}")
+                    await channel.send(embed=embed)
+                self._cap_dict(self._sent_approval_ids)
+                self._sent_approval_ids[request_id] = True
+                logger.info(f"[HUB-PENDING] Auto-approved (Always run): {request_id[:12]} project={project}")
+                return
 
             instance_number = data.get("_instance_number", 0)
             pc_name = data.get("_pc_name", "")