ci: cover weather mint drift mirrors

Author: AdaWorldAPI

.github/scripts/weather_classid_followup.py

@@ -0,0 +1,50 @@
+from pathlib import Path
+
+
+def once(text: str, old: str, new: str, label: str) -> str:
+    n = text.count(old)
+    if n != 1:
+        raise SystemExit(f"{label}: expected exactly one anchor, found {n}")
+    return text.replace(old, new, 1)
+
+
+libp = Path("crates/ogar-vocab/src/lib.rs")
+s = libp.read_text()
+
+# all_promoted_classes() is an ordered structural mirror of class_ids::ALL.
+# Weather occupies 0x04XX, immediately after 0x02XX commerce and before OCR.
+s = once(
+    s,
+    "        unicharset(),\n",
+    "        weather_cell(),\n        weather_static_cell(),\n        unicharset(),\n",
+    "all_promoted_classes weather builders",
+)
+
+# The domain routing test intentionally enumerates reserved/unassigned blocks.
+# 0x04 has now been authoritatively allocated; only 0x05-0x06 remain unassigned.
+s = once(
+    s,
+    "        // Unassigned blocks (4-6).\n"
+    "        assert_eq!(canonical_concept_domain(0x0400), ConceptDomain::Unassigned);\n"
+    "        assert_eq!(canonical_concept_domain(0x0600), ConceptDomain::Unassigned);\n",
+    "        // Weather / Atmosphere block (0x04), then still-unassigned 0x05-0x06.\n"
+    "        assert_eq!(canonical_concept_domain(0x0400), ConceptDomain::Weather);\n"
+    "        assert_eq!(canonical_concept_domain(0x0401), ConceptDomain::Weather);\n"
+    "        assert_eq!(canonical_concept_domain(0x0500), ConceptDomain::Unassigned);\n"
+    "        assert_eq!(canonical_concept_domain(0x0600), ConceptDomain::Unassigned);\n",
+    "domain allocation test",
+)
+libp.write_text(s)
+
+# This is a count fuse for the global codebook, not a palette-only count. The
+# two canonical weather rows legitimately move it from 91 to 93; the 0x17XX
+# exclusion assertion remains unchanged and continues to prove the actual rule.
+cp = Path("crates/ogar-vocab/src/capability_registry.rs")
+c = cp.read_text()
+c = once(
+    c,
+    "        assert_eq!(crate::class_ids::ALL.len(), 91);\n",
+    "        assert_eq!(crate::class_ids::ALL.len(), 93);\n",
+    "global codebook count fuse",
+)
+cp.write_text(c)