Add more indexes and optimize usage

ram/bookshelf/migrations/0032_book_book_title_idx_catalog_catalog_mfr_idx_and_more.py

@@ -0,0 +1,43 @@
+# Generated by Django 6.0.1 on 2026-01-18 13:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0031_alter_tocentry_authors_alter_tocentry_subtitle_and_more"),
+        (
+            "metadata",
+            "0027_company_company_slug_idx_company_company_country_idx_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name="book",
+            index=models.Index(fields=["title"], name="book_title_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="catalog",
+            index=models.Index(fields=["manufacturer"], name="catalog_mfr_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="magazine",
+            index=models.Index(fields=["published"], name="magazine_published_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="magazine",
+            index=models.Index(fields=["name"], name="magazine_name_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="magazineissue",
+            index=models.Index(fields=["magazine"], name="mag_issue_mag_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="magazineissue",
+            index=models.Index(
+                fields=["publication_month"], name="mag_issue_pub_month_idx"
+            ),
+        ),
+    ]