feat(server, web): smart search filtering and pagination (#6525)

* initial pagination impl

* use limit + offset instead of take + skip

* wip web pagination

* working infinite scroll

* update api

* formatting

* fix rebase

* search refactor

* re-add runtime config for vector search

* fix rebase

* fixes

* useless omitBy

* unnecessary handling

* add sql decorator for `searchAssets`

* fixed search builder

* fixed sql

* remove mock method

* linting

* fixed pagination

* fixed unit tests

* formatting

* fix e2e tests

* re-flatten search builder

* refactor endpoints

* clean up dto

* refinements

* don't break everything just yet

* update openapi spec & sql

* update api

* linting

* update sql

* fixes

* optimize web code

* fix typing

* add page limit

* make limit based on asset count

* increase limit

* simpler import

mobile/openapi/test/search_asset_response_dto_test.dart

@@ -31,6 +31,11 @@ void main() {
       // TODO
     });
 
+    // String nextPage
+    test('to test the property `nextPage`', () async {
+      // TODO
+    });
+
     // int total
     test('to test the property `total`', () async {
       // TODO