fixup! fixup! [feature] Introduce the bitag bbl schema

Author: marmoure

src/main/resources/schemas/sample.csv

@@ -0,0 +1,5 @@
+date_published,regulator_name,regulator_version_number
+2025-01-15,FCC,1
+2025-11-02,,1
+2025-06-06,FCC,99
+2025-06-06,FCC,

src/main/resources/schemas/schema.csvs

@@ -1,5 +1,5 @@
 version 1.1
-@totalColumns
+@totalColumns 3
 date_published: xDate
 regulator_name: empty or upperCase
 regulator_version_number: empty or range(1, 99)

src/main/resources/schemas/schema.json

@@ -0,0 +1,7 @@
+{
+  "id": "schema",
+  "name": "schema",
+  "version": "1.1.0",
+  "date": "2026-03-20",
+  "description": "Broadband Labels schema"
+}