feat: add rqlite database support

apps/desktop/src/lib/sqlCompletion.ts

@@ -451,6 +451,7 @@ const DATABASE_SQL_KEYWORDS: Partial<Record<DatabaseType, string[]>> = {
   mysql: MYSQL_SQL_KEYWORDS,
   postgres: POSTGRES_SQL_KEYWORDS,
   sqlite: SQLITE_SQL_KEYWORDS,
+  rqlite: SQLITE_SQL_KEYWORDS,
   sqlserver: SQLSERVER_SQL_KEYWORDS,
 };
 
@@ -848,6 +849,7 @@ const DATABASE_FUNCTION_SIGNATURES: Partial<Record<DatabaseType, Map<string, str
   mysql: MYSQL_FUNCTION_SIGNATURES,
   postgres: POSTGRES_FUNCTION_SIGNATURES,
   sqlite: SQLITE_FUNCTION_SIGNATURES,
+  rqlite: SQLITE_FUNCTION_SIGNATURES,
   sqlserver: SQLSERVER_FUNCTION_SIGNATURES,
 };