added additonal 12 gauge types

backend/src/app.ts

@@ -117,7 +117,7 @@ const pool = databaseUrl
       password: postgresPassword,
     });
 
-const defaultCalibers = ['9mm', '.22 LR', '5.56 NATO', '.308 Win', '12 Gauge', '.45 ACP'];
+const defaultCalibers = ['9mm', '.22 LR', '5.56 NATO', '.308 Win', '12 Gauge - Birdshot', '12 Gauge - Buckshot', '12 Gauge - Slug', '12 Gauge Sporting', '.45 ACP'];
 const firearmCategories = ['Handgun', 'Rifle', 'Shotgun', 'PCC', 'Other'];
 const sessionHours = 24 * 7;
 
@@ -384,6 +384,21 @@ const ensureSchema = async () => {
 };
 
 const ensureProfileDefaults = async (profileId: string) => {
+  await pool.query(
+    `UPDATE calibers
+     SET name = '12 Gauge Sporting',
+         is_default = TRUE
+     WHERE profile_id = $1
+       AND name = '12 Gauge'
+       AND NOT EXISTS (
+         SELECT 1
+         FROM calibers existing
+         WHERE existing.profile_id = $1
+           AND existing.name = '12 Gauge Sporting'
+       )`,
+    [profileId],
+  );
+
   for (const caliber of defaultCalibers) {
     const caliberResult = await pool.query<CaliberRow>(
       `INSERT INTO calibers (profile_id, name, is_default, is_active)