Add entity customer numbers and scope APIs via selected company.

Entity gets an optional unique-per-company number with allocate/peek/isNumberFree helpers. Company-scoped store methods no longer take companyId and resolve google_auth.selected_company instead.

src/sql/purge.js

@@ -40,7 +40,12 @@ export const TABLES = [
   'meta',
 ];
 
-export const PROCEDURES = ['getnextnumberwithprefixandpadding'];
+export const PROCEDURES = [
+  'getnextnumberwithprefixandpadding',
+  'peeknextnumberwithprefixandpadding',
+];
+
+export const VIEWS = ['v_entity_company_number'];
 
 /** Drop before tables — breaks company ↔ customergroup cycle for purge. */
 export const CONSTRAINTS = [
@@ -54,6 +59,10 @@ export function buildPurgeSql() {
       (name) =>
         `IF OBJECT_ID(N'dbo.${name}', N'P') IS NOT NULL DROP PROCEDURE dbo.[${name}];`,
     ),
+    ...VIEWS.map(
+      (name) =>
+        `IF OBJECT_ID(N'dbo.${name}', N'V') IS NOT NULL DROP VIEW dbo.[${name}];`,
+    ),
     ...CONSTRAINTS,
     ...TABLES.map(
       (name) =>