Add firebird (#246)

* Add firebird client

* Sort ascending

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Co-authored-by: Coachonko <[email protected]>

Author: einar-hjortdal

README.md

@@ -201,13 +201,14 @@ SDL2 and SDL3 based applications importing `vlang/sdl`.
 
 ### Database clients
 
+- [firebird](https://github.com/einar-hjortdal/firebird) - Client for Firebird SQL.
 - [mongodb](https://github.com/vlang/mongo) - MongoDB driver for V.
 - [redict](https://github.com/einar-hjortdal/redict) - Client for Redict, a LGPL-3.0-only fork of Redis (compatible with Redis <=7.2.4).
 - [redis](https://github.com/patrickpissurno/vredis) - Redis client for V, written in V.
+- [vduckdb](https://github.com/rodabt/vduckdb) - A DuckDB client wrapper for V.
 - [vmemcached](https://github.com/blacktrub/vmemcached) - Memcached client for V, written in V.
 - [vredis](https://github.com/xiusin/vredis) - A simple, user-friendly, and comprehensive Redis client.
 - [vsql](https://github.com/lydiandy/vsql) - A sql query builder for V.
-- [vduckdb](https://github.com/rodabt/vduckdb) - A DuckDB client wrapper for V.
 
 ### Discord