feat: publish Dever core with project scaffolding and versioned AI skills

.trellis/tasks/archive/2026-10/10-04-external-command/task.json

@@ -0,0 +1,26 @@
+{
+  "id": "external-command",
+  "name": "external-command",
+  "title": "Linux 普通二进制调用",
+  "description": "在 Port/Adapter 下直接执行现成 Linux 二进制，支持参数、标准输入输出、退出状态、超时取消及独立打包",
+  "status": "completed",
+  "dev_type": null,
+  "scope": "external-command",
+  "package": null,
+  "priority": "P2",
+  "creator": "Antigravity",
+  "assignee": "Antigravity",
+  "createdAt": "2026-10-04",
+  "completedAt": "2026-10-04",
+  "branch": "main",
+  "base_branch": "main",
+  "worktree_path": null,
+  "commit": null,
+  "pr_url": null,
+  "subtasks": [],
+  "children": [],
+  "parent": null,
+  "relatedFiles": [],
+  "notes": "Linux普通二进制调用已实现并完成定向及真实打包验收；ARM证据为交叉检查/对象生成/目标校验，不含目标执行。备份与完整证据见implement.md。不提交Git、不替换全局安装。",
+  "meta": {}
+}