feat(integration): add search engine creation (#1816)

Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

packages/db/migrations/sqlite/0018_cheerful_tattoo.sql

@@ -0,0 +1 @@
+CREATE UNIQUE INDEX `search_engine_short_unique` ON `search_engine` (`short`);

packages/db/migrations/sqlite/meta/_journal.json

@@ -127,6 +127,13 @@
       "when": 1733777395703,
       "tag": "0017_small_rumiko_fujikawa",
       "breakpoints": true
+    },
+    {
+      "idx": 18,
+      "version": "6",
+      "when": 1735593831501,
+      "tag": "0018_cheerful_tattoo",
+      "breakpoints": true
     }
   ]
 }