style: clean up code formatting and remove trailing whitespace

refactor: reorganize imports and fix type imports

lib/db/queries/servers.ts

@@ -37,7 +37,7 @@ export interface ServerStats {
  */
 export async function getAllServers(): Promise<Server[]> {
   const result = await query<Server>(
-    `SELECT * FROM servers ORDER BY server_name ASC`
+    `SELECT * FROM servers ORDER BY server_name ASC`,
   );
   return result.rows;
 }
@@ -47,7 +47,7 @@ export async function getAllServers(): Promise<Server[]> {
  */
 export async function getActiveServers(): Promise<Server[]> {
   const result = await query<Server>(
-    `SELECT * FROM servers WHERE is_active = TRUE ORDER BY server_name ASC`
+    `SELECT * FROM servers WHERE is_active = TRUE ORDER BY server_name ASC`,
   );
   return result.rows;
 }
@@ -55,10 +55,12 @@ export async function getActiveServers(): Promise<Server[]> {
 /**
  * Busca servidor por nome
  */
-export async function getServerByName(serverName: string): Promise<Server | null> {
+export async function getServerByName(
+  serverName: string,
+): Promise<Server | null> {
   const result = await query<Server>(
     `SELECT * FROM servers WHERE server_name = $1`,
-    [serverName]
+    [serverName],
   );
   return result.rows[0] || null;
 }
@@ -69,7 +71,7 @@ export async function getServerByName(serverName: string): Promise<Server | null
 export async function getServerById(serverId: number): Promise<Server | null> {
   const result = await query<Server>(
     `SELECT * FROM servers WHERE server_id = $1`,
-    [serverId]
+    [serverId],
   );
   return result.rows[0] || null;
 }
@@ -80,9 +82,9 @@ export async function getServerById(serverId: number): Promise<Server | null> {
 export async function isServerActive(serverName: string): Promise<boolean> {
   const result = await query<{ count: string }>(
     `SELECT COUNT(*) as count FROM servers WHERE server_name = $1 AND is_active = TRUE`,
-    [serverName]
+    [serverName],
   );
-  return parseInt(result.rows[0].count) > 0;
+  return parseInt(result.rows[0].count, 10) > 0;
 }
 
 /**
@@ -96,7 +98,7 @@ export async function incrementServerStats(
     total_subscribers: number;
     total_transactions: number;
     total_volume: number;
-  }>
+  }>,
 ): Promise<void> {
   const updates: string[] = [];
   const values: any[] = [];
@@ -133,7 +135,7 @@ export async function incrementServerStats(
 
   await query(
     `UPDATE servers SET ${updates.join(", ")} WHERE server_name = $${paramIndex}`,
-    values
+    values,
   );
 }
 
@@ -142,7 +144,7 @@ export async function incrementServerStats(
  */
 export async function updateServerStats(
   serverName: string,
-  stats: ServerStats
+  stats: ServerStats,
 ): Promise<void> {
   const updates: string[] = [];
   const values: any[] = [];
@@ -185,14 +187,16 @@ export async function updateServerStats(
 
   await query(
     `UPDATE servers SET ${updates.join(", ")} WHERE server_name = $${paramIndex}`,
-    values
+    values,
   );
 }
 
 /**
  * Incrementa total_users de múltiplos servidores
  */
-export async function incrementUsersForServers(serverNames: string[]): Promise<void> {
+export async function incrementUsersForServers(
+  serverNames: string[],
+): Promise<void> {
   if (serverNames.length === 0) {
     return;
   }
@@ -202,7 +206,6 @@ export async function incrementUsersForServers(serverNames: string[]): Promise<v
      SET total_users = total_users + 1, 
          last_activity_at = CURRENT_TIMESTAMP
      WHERE server_name = ANY($1::text[])`,
-    [serverNames]
+    [serverNames],
   );
 }
-