chore: 初始化 trans-form 项目脚手架

- 基于 grill-me Q1-Q61 决策
- Vitest 测试与 CI workflow
- middleware: parseFilters 核心实现
- component: Vue3 TransForm 基础组件 + Storybook

Co-authored-by: Cursor <cursoragent@cursor.com>

src/styles/trans-form.css

@@ -0,0 +1,81 @@
+:root {
+  --tf-gap: 8px;
+  --tf-border: #d0d7de;
+  --tf-radius: 6px;
+  --tf-label-color: #57606a;
+  --tf-bg: #ffffff;
+  --tf-unknown-bg: #f6f8fa;
+  --tf-unknown-color: #8c959f;
+}
+
+.tf-form {
+  display: flex;
+  flex-direction: column;
+  gap: var(--tf-gap);
+}
+
+.tf-row {
+  display: grid;
+  grid-template-columns: repeat(12, 1fr);
+  gap: var(--tf-gap);
+}
+
+.tf-field {
+  display: grid;
+  grid-template-columns: subgrid;
+  grid-column: span var(--tf-span, 12);
+  align-items: center;
+  gap: var(--tf-gap);
+}
+
+.tf-field-inner {
+  display: grid;
+  grid-template-columns: var(--tf-name-cols, 3fr) var(--tf-query-cols, 2fr) var(--tf-value-cols, 7fr);
+  gap: var(--tf-gap);
+  align-items: center;
+}
+
+.tf-label {
+  color: var(--tf-label-color);
+  font-size: 14px;
+}
+
+.tf-control {
+  width: 100%;
+  box-sizing: border-box;
+  border: 1px solid var(--tf-border);
+  border-radius: var(--tf-radius);
+  padding: 6px 8px;
+  background: var(--tf-bg);
+}
+
+.tf-control:disabled,
+.tf-control[readonly] {
+  opacity: 0.65;
+}
+
+.tf-unknown {
+  border: 1px dashed var(--tf-border);
+  background: var(--tf-unknown-bg);
+  color: var(--tf-unknown-color);
+  border-radius: var(--tf-radius);
+  padding: 8px;
+  font-size: 13px;
+}
+
+.tf-actions {
+  display: flex;
+  gap: var(--tf-gap);
+}
+
+.tf-btn {
+  border: 1px solid var(--tf-border);
+  background: var(--tf-bg);
+  border-radius: var(--tf-radius);
+  padding: 6px 12px;
+  cursor: pointer;
+}
+
+.tf-btn:hover {
+  background: #f6f8fa;
+}