test(tree-sitter-audit): re-bless stale css baseline after #2500's audit-reader fix

gitgalaxy/standards/language_standards.py

@@ -38,7 +38,7 @@
 | C | 100.0% | 99.5% | 100.0% | 100.0% |
 | Cpp | 100.0% | 100.0% | 100.0% | 100.0% |
 | Csharp | 100.0% | 100.0% | 100.0% | 100.0% |
-| Css | 83.3% | 80.0% | N/A | N/A |
+| Css | 100.0% | 100.0% | N/A | N/A |
 | Dart | 100.0% | 100.0% | 100.0% | 100.0% |
 | Fortran | 100.0% | 100.0% | 100.0% | 100.0% |
 | Go | 100.0% | 100.0% | 100.0% | 100.0% |

tests/tools/tree_sitter_accuracy_audit.py

@@ -294,6 +294,22 @@
     languages' Func Precision badge from ctags to GitGalaxy). Baseline regenerated and reviewed
     rather than treated as a real regression, same "ground truth can be wrong" precedent as
     every other entry in this section.
+
+    css's at-rule "functions" (`@media`/`@supports`/`@container`/`@layer`/`@keyframes`) show a
+    permanent `args_comparable` discrepancy: GitGalaxy assigns them a param count read from the
+    at-rule prelude tokens (`@media all and (max-width: 600px)` -> got=3;
+    `@layer wp-ui-components {` -> got=1), while `_get_param_count` here always returns 0 for them
+    -- an at-rule statement node has no "parameters" field and isn't a `function_definition`, so
+    none of that function's branches apply. This is not a GitGalaxy defect: a CSS at-rule genuinely
+    has no formal parameter list, and counting these at-rules as functions at all is a deliberate,
+    ledger-validated design choice (`tri_comparison_ledger.json`'s
+    `css/function/existence/agree[gitgalaxy,tree_sitter]_vs[ctags]`, status validated: at-rule
+    keywords are "the closest function-shaped construct CSS has"). Same "no formal signature to
+    read at the declaration site" shape as the shell/perl note above (#1518/#1519), minus a
+    body-scan heuristic to bridge it -- the informational `args_comparable` count simply carries
+    these as non-exact, and the gated `args_exact_match` is unaffected (an at-rule with a
+    genuinely 0-token prelude, `@media {`, still matches 0 == 0). Noted here so the css
+    `args_comparable` gap isn't mistaken for a real args-regex bug on a future baseline review.
 """
 
 import argparse

tests/tree_sitter_accuracy_baseline_css.json

@@ -1,12 +1,12 @@
 {
-  "args_comparable": 20,
-  "args_exact_match": 14,
+  "args_comparable": 25,
+  "args_exact_match": 19,
   "corpus_path": "language-crucible/data/css",
   "extra_classes": 0,
-  "extra_functions": 5,
+  "extra_functions": 0,
   "files_scanned": 21,
   "found_classes": 227,
-  "found_functions": 20,
+  "found_functions": 25,
   "real_classes": 227,
-  "real_functions": 24
+  "real_functions": 25
 }