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

.trellis/tasks/09-19-application-testing/implement.jsonl

@@ -0,0 +1,11 @@
+{"file": ".trellis/tasks/09-19-application-testing/prd.md", "reason": "当前应用测试需求、边界与验收标准"}
+{"file": ".trellis/tasks/09-19-application-testing/design.md", "reason": "已收口的编译器与运行器技术设计"}
+{"file": ".trellis/tasks/09-19-application-testing/implement.md", "reason": "分阶段实施与最小验证清单"}
+{"file": ".trellis/spec/backend/compiler-contracts.md", "reason": "保持语言、检查器、HIR 与原生后端单一路径合同"}
+{"file": ".trellis/spec/backend/directory-structure.md", "reason": "约束源码目录、crate 与测试文件归属"}
+{"file": ".trellis/spec/backend/error-handling.md", "reason": "约束源码诊断、运行失败与错误传播"}
+{"file": ".trellis/spec/backend/quality-guidelines.md", "reason": "约束复用、复杂度与回归测试质量"}
+{"file": ".trellis/spec/backend/toolchain-and-library.md", "reason": "约束 Rust 工具链、依赖与定向命令"}
+{"file": ".trellis/spec/backend/database-guidelines.md", "reason": "约束 Model、SQLite 隔离与 PostgreSQL 边界"}
+{"file": ".trellis/spec/guides/code-reuse-thinking-guide.md", "reason": "避免测试路径形成平行 parser/checker/runtime"}
+{"file": ".trellis/spec/guides/cross-layer-thinking-guide.md", "reason": "核对 CLI 到 checker/native/runtime 的完整数据流"}