✨ feat(tsl-syntax-reference): harden retrieval contracts

Add stable section IDs, structural and routing regressions, quickstart consistency checks, and CI enforcement.

BREAKING CHANGE: replace heading-derived Section IDs with explicit syntax-NN-NNN identifiers.

skills/tsl-syntax-reference/data/lexicon.json

@@ -28,8 +28,16 @@
   },
   "page_intent_aliases": {
     "01_quickstart.md": ["最简单能跑", "最简单的脚本", "天软脚本", "tinysoft"],
-    "02_core_model.md": ["脚本和可复用", "可复用函数文件", "声明函数后面写代码"],
-    "03_values_and_literals.md": ["字符串和数组下标", "下标从几开始", "下标起点"],
+    "02_core_model.md": [
+      "脚本和可复用",
+      "可复用函数文件",
+      "声明函数后面写代码"
+    ],
+    "03_values_and_literals.md": [
+      "字符串和数组下标",
+      "下标从几开始",
+      "下标起点"
+    ],
     "04_variables_and_constants.md": ["常量怎么声明", "变量能不能直接赋值"],
     "05_functions_and_calls.md": ["默认参数", "函数怎么带"],
     "06_expressions_and_operators.md": ["赋值和相等比较"],
@@ -46,7 +54,14 @@
     "10_runtime_context_and_with.md": ["临时切换系统参数"],
     "11_matrix_and_collections.md": ["某行存在", "二维数组怎么判断"],
     "12_resultset_and_filters.md": ["保留匹配行", "按某一列"],
-    "13_ts_sql.md": ["左连接", "左外连接", "左联接", "数据库", "分组排序", "聚合排序"],
+    "13_ts_sql.md": [
+      "左连接",
+      "左外连接",
+      "左联接",
+      "数据库",
+      "分组排序",
+      "聚合排序"
+    ],
     "14_debug_and_profiler.md": [
       "程序慢",
       "计时找瓶颈",
@@ -57,11 +72,17 @@
       "耗时",
       "debug"
     ],
-    "15_lexical_structure_and_compile_options.md": ["变量名区分大小写", "注释怎么写"],
+    "15_lexical_structure_and_compile_options.md": [
+      "变量名区分大小写",
+      "注释怎么写"
+    ],
     "16_types_and_conversions.md": ["字符串转整数", "类型转换"],
     "17_external_calls_and_threads.md": ["调用 dll", "dll", "动态库", "开线程"],
     "18_namespace_libpath_and_unit_runtime.md": ["找不到 tsf", "搜索路径"],
-    "19_object_runtime_and_introspection.md": ["查看对象属于哪个类", "运行时对象"],
+    "19_object_runtime_and_introspection.md": [
+      "查看对象属于哪个类",
+      "运行时对象"
+    ],
     "20_builtin_runtime_objects.md": ["内存流"],
     "21_matrix_deep_dive.md": ["矩阵求逆", "矩阵转置", "求逆和转置"],
     "22_fmarray.md": ["高性能矩阵", "fmarray"],