feat: add streaming runtime router

.runtime/portal/RUNBOOK.txt

@@ -13,6 +13,12 @@ Required persisted items to inherit on the host:
 Bundled alongside server.mjs (required for sandbox-fs MCP):
   mindspace-sandbox-mcp.mjs  (esbuild bundle; includes schedule-service deps)
 
+Post-deploy validation (scripts/check-mindspace-public-links.mjs):
+  Scans MindSpace/*/public/*.html for missing relative href/src/cover targets.
+
+Runtime install mode: bundle-node-modules
+Bundle target: node24
+
 Platform agent skills (synced into user workspaces):
   skills/
 Key runtime differences must stay in .env, not in the artifact:
@@ -22,6 +28,10 @@ Key runtime differences must stay in .env, not in the artifact:
   H5_USERS_ROOT / MINDSPACE_STORAGE_ROOT / MEMIND_SHARED_PUBLISH_ROOT
 
 Deployment and operations transport:
-  105 fixed IP: 120.26.184.105
   103 / Studio fixed IP: 58.38.22.103
+  H5 public domain: mm.tkmind.cn
+  2026-07-02 routing decision:
+    - Temporarily move H5 public base from m.tkmind.cn to mm.tkmind.cn.
+    - Future H5 public traffic must not depend on the 105 nginx -> 127.0.0.1:19081 -> reverse SSH tunnel -> Portal :8081 path.
+    - Keep legacy 105/tunnel scripts only for rollback or explicitly requested migration work.
   Do not switch back to 10.10.* LAN paths unless explicitly required.

.runtime/portal/scripts/run-memind-portal-prod.sh

@@ -13,16 +13,17 @@ fi
 
 export NODE_ENV=production
 export H5_PORT="${H5_PORT:-8081}"
-export H5_PUBLIC_BASE_URL="${H5_PUBLIC_BASE_URL:-https://m.tkmind.cn}"
+export H5_PUBLIC_BASE_URL="${H5_PUBLIC_BASE_URL:-https://mm.tkmind.cn}"
 export TKMIND_API_TARGETS="${TKMIND_API_TARGETS:-https://127.0.0.1:18006,https://127.0.0.1:18007,https://127.0.0.1:18008,https://127.0.0.1:18009}"
 export TKMIND_API_TARGET="${TKMIND_API_TARGET:-https://127.0.0.1:18006}"
 export TKMIND_API_TARGET_1="${TKMIND_API_TARGET_1:-https://127.0.0.1:18007}"
-export GOOSED_MCP_NODE_PATH="${GOOSED_MCP_NODE_PATH:-/usr/local/bin/node}"
-export GOOSED_MCP_SERVER_PATH="${GOOSED_MCP_SERVER_PATH:-/opt/portal/mindspace-sandbox-mcp.mjs}"
 
 NODE_BIN="${NODE_BIN:-/opt/homebrew/opt/node@24/bin/node}"
 if [[ ! -x "${NODE_BIN}" ]]; then
   NODE_BIN="$(command -v node)"
 fi
 
+export GOOSED_MCP_NODE_PATH="${GOOSED_MCP_NODE_PATH:-${NODE_BIN}}"
+export GOOSED_MCP_SERVER_PATH="${GOOSED_MCP_SERVER_PATH:-${ROOT}/mindspace-sandbox-mcp.mjs}"
+
 exec "${NODE_BIN}" "${ROOT}/server.mjs"