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/programs/fuzz/onefile.c

@@ -0,0 +1,68 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "common.h"
+
+/* This file doesn't use any Mbed TLS function, but grab mbedtls_config.h anyway
+ * in case it contains platform-specific #defines related to malloc or
+ * stdio functions. */
+#include "mbedtls/build_info.h"
+
+int main(int argc, char **argv)
+{
+    FILE *fp;
+    uint8_t *Data;
+    size_t Size;
+    const char *argv0 = argv[0] == NULL ? "PROGRAM_NAME" : argv[0];
+
+    if (argc != 2) {
+        fprintf(stderr, "Usage: %s REPRODUCER_FILE\n", argv0);
+        return 1;
+    }
+    //opens the file, get its size, and reads it into a buffer
+    fp = fopen(argv[1], "rb");
+    if (fp == NULL) {
+        fprintf(stderr, "%s: Error in fopen\n", argv0);
+        perror(argv[1]);
+        return 2;
+    }
+    if (fseek(fp, 0L, SEEK_END) != 0) {
+        fprintf(stderr, "%s: Error in fseek(SEEK_END)\n", argv0);
+        perror(argv[1]);
+        fclose(fp);
+        return 2;
+    }
+    Size = ftell(fp);
+    if (Size == (size_t) -1) {
+        fprintf(stderr, "%s: Error in ftell\n", argv0);
+        perror(argv[1]);
+        fclose(fp);
+        return 2;
+    }
+    if (fseek(fp, 0L, SEEK_SET) != 0) {
+        fprintf(stderr, "%s: Error in fseek(0)\n", argv0);
+        perror(argv[1]);
+        fclose(fp);
+        return 2;
+    }
+    Data = malloc(Size);
+    if (Data == NULL) {
+        fprintf(stderr, "%s: Could not allocate memory\n", argv0);
+        perror(argv[1]);
+        fclose(fp);
+        return 2;
+    }
+    if (fread(Data, Size, 1, fp) != 1) {
+        fprintf(stderr, "%s: Error in fread\n", argv0);
+        perror(argv[1]);
+        free(Data);
+        fclose(fp);
+        return 2;
+    }
+
+    //launch fuzzer
+    LLVMFuzzerTestOneInput(Data, Size);
+    free(Data);
+    fclose(fp);
+    return 0;
+}