feat(amsd): meow_amsd 活动管理器一期 + am CLI (agent-212, 用户定案) — svcd托管(trigger=boot); 生命周期注册表(状态/时长/退出码/信号/崩溃计数+历史环形); launcher launch/exit/stdout管道捕获上报(logcat式,崩溃尾巴drain不丢); am status/list/history/start/kill(root门); crash双保险转发; S89预置conf

amsd f8d7f61b / am cfc4cbd4 / launcher 97c1b222(含字库扫描签名门控修CPU100%)
宿主+qemu全链路验证通过

patch_v2/meow_svcd/S89meow_svcd

@@ -110,6 +110,22 @@ EOF
             chmod 644 /usr/data/meow/services.d/meow_crash.conf
             echo -n "provisioned crash.conf "
         fi
+        if [ -f /usr/data/meow/services.d/meow_amsd.conf ]; then
+            echo -n "amsd.conf exists "
+        else
+            cat > /usr/data/meow/services.d/meow_amsd.conf <<'EOF'
+exec=/usr/bin/meow_amsd
+args=
+enabled=1
+restart=on-fail
+backoff_ms=2000
+max_restart=5
+trigger=boot
+cap=
+EOF
+            chmod 644 /usr/data/meow/services.d/meow_amsd.conf
+            echo -n "provisioned amsd.conf "
+        fi
     else
         echo -n "skip svc confs (/usr/data/meow not writable) "
     fi