chore(工作区): 纳入版本控制基线（回收 411 MB 过程产物）

回收 411 MB（470 M → 58.8 M），全部经回收站，可恢复：
- 待清理/（146.2 M，含 relay 分片 128 M 与 42 项过程目录）
- tmp/（32.4 M，按接续棒命名的过程临时区）
- .workbuddy/tmp/（39.5 M）
- 4 份 workbuddy.db 冗余副本（101 M，09-23 事故的坏副本 / 抢救产物）
- tmp/im16/gw/centrifugo 二进制（63.9 M，可重下）+ 缓存残留

入库范围：常驻规则（CODEBUDDY.md / README.md / state.py）、在途接续入口与
接续包、docs/、交付物/、交接单/、归档/、scripts/、.codebuddy/、
.workbuddy/memory/；共 398 件，其中 >60 KB 的 26 件全为文档。

排除（.gitignore）：tmp/、待清理/、运行态日志与缓存、*.db 与 DB 备份整目录、
打包二进制（*.tar.gz / *.tgz）、记忆修复前备份。

归档/域名迁移_ai1net_20260919/_fix106.sh

@@ -0,0 +1,24 @@
+set -u
+TS=$(date +%Y%m%d-%H%M%S)
+echo "=== [1] 备份 ==="
+cp -a /etc/dshs-worker.env "/etc/dshs-worker.env.bak-dom-$TS"
+cp -a /etc/systemd/system/dshs-relay-client.service "/etc/systemd/system/dshs-relay-client.service.bak-dom-$TS"
+ls -la "/etc/dshs-worker.env.bak-dom-$TS" "/etc/systemd/system/dshs-relay-client.service.bak-dom-$TS"
+echo "=== [2] worker env：rendezvous 切新域 + 追加种子（加性）==="
+sed -i 's|^DSHS_RENDEZVOUS_URL=wss://alotbuy\.com/dshs-relay$|DSHS_RENDEZVOUS_URL=wss://ai1net.com/dshs-relay|' /etc/dshs-worker.env
+if ! grep -q '^DSHS_OVERLAY_BOOTSTRAP_SEEDS=' /etc/dshs-worker.env; then
+  printf 'DSHS_OVERLAY_BOOTSTRAP_SEEDS=https://ai1net.com/dshs-relay,https://alotbuy.com/dshs-relay,https://relay-direct.ai1net.com/dshs-relay,https://relay-direct.alotbuy.com/dshs-relay,https://106.54.21.172/dshs-relay\n' >> /etc/dshs-worker.env
+fi
+grep -nE "RENDEZVOUS|BOOTSTRAP_SEEDS" /etc/dshs-worker.env
+echo "=== [3] relay-client 单元：--url 切新域 ==="
+sed -i 's|--url wss://alotbuy\.com/dshs-relay|--url wss://ai1net.com/dshs-relay|' /etc/systemd/system/dshs-relay-client.service
+grep -n "ExecStart" /etc/systemd/system/dshs-relay-client.service
+echo "=== [4] 残留 alotbuy 检查（应无 RENDEZVOUS/--url 命中）==="
+grep -rn "alotbuy" /etc/dshs-worker.env /etc/systemd/system/dshs-relay-client.service | grep -v "BOOTSTRAP_SEEDS" || echo "(除种子兜底外无残留)"
+echo "=== [5] daemon-reload + restart dshs-worker ==="
+systemctl daemon-reload
+systemctl restart dshs-worker
+sleep 8
+systemctl is-active dshs-worker dshs-relay
+echo "=== [6] 启动日志 ==="
+journalctl -u dshs-worker --since @$(date -d '90 sec ago' +%s) --no-pager 2>/dev/null | grep -iE "overlay-candidates|relay-client|registered|落点" | tail -8