初始提交：terminalX 可运行态（M0/M1/M1.5 已真机验证）

- M0: libghostty SSH 终端（渲染/输入/连接）+ 白屏修复(OutputGate) + 会话状态机/自动重连
- M1: tsnet 用户态组网 + SSH-over-tsnet(fd 桥)，shell 级真机验证；R5(Go+gvisor+C+++Swift 同进程) retire
- M1.5: tmux -CC 原生 tab（MVP）
- 结构: packages/(TXCore·TXTransport), apps/TerminalX, vendor/(libghostty-spm/libssh2/mbedtls/tsnet-bridge), artifacts/
- 文档: CLAUDE.md + docs/HANDOFF.md（新会话入口）
- 环境: 认证代理→依赖 vendor 本地化；Go 在 ~/.local/go；仅模拟器/未签名
- 待续: M2 mosh, tmux 多 pane, M4 安全(host key/SE)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

vendor/mbedtls/framework/tests/programs/dlopen_demo.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# Run the shared library dynamic loading demo program.
+# This is only expected to work when Mbed TLS is built as a shared library.
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+SCRIPT_DIR=$(dirname "$0")
+. "${SCRIPT_DIR}/../../scripts/demo_common.sh"
+
+msg "Test the dynamic loading of libmbed*"
+
+# Once demo_common.sh is sourced we'll have $root_dir pointing to the root
+# path of Mbed TLS or TF-PSA-Crypto.
+if is_mbedtls_root $root_dir; then
+    msg "Running in Mbed TLS repo"
+    program="$root_dir/programs/test/dlopen"
+    library_dir="$root_dir/library"
+else
+    msg "Running in TF-PSA-Crypto repo"
+    program="$root_dir/programs/test/tfpsacrypto_dlopen"
+    library_dir="$root_dir/core"
+fi
+
+# Skip this test if we don't have a shared library build. Detect this
+# through the absence of the demo program.
+if [ ! -e "$program" ]; then
+    msg "Error: demo program $program not found."
+    # Exit with a success status so that this counts as a pass for run_demos.py.
+    exit
+fi
+
+# ELF-based Unix-like (Linux, *BSD, Solaris, ...)
+if [ -n "${LD_LIBRARY_PATH-}" ]; then
+    LD_LIBRARY_PATH="$library_dir:$LD_LIBRARY_PATH"
+else
+    LD_LIBRARY_PATH="$library_dir"
+fi
+export LD_LIBRARY_PATH
+
+# OSX/macOS
+if [ -n "${DYLD_LIBRARY_PATH-}" ]; then
+    DYLD_LIBRARY_PATH="$library_dir:$DYLD_LIBRARY_PATH"
+else
+    DYLD_LIBRARY_PATH="$library_dir"
+fi
+export DYLD_LIBRARY_PATH
+
+msg "Running dynamic loading test program: $program"
+msg "Loading libraries from: $library_dir"
+"$program"