Fix unused variables and clean up codebase

- Remove unused NextResponse imports from API routes
- Remove unused result variable in teams DELETE route
- Remove unused Link import from page.tsx
- Remove unused inspectTextSourceProperties function from obsClient.js
- Fix unused catch variables and response variables in test files
- Clean up all ESLint warnings for unused variables

app/api/__tests__/streams.test.ts

@@ -27,8 +27,6 @@ describe('/api/streams', () => {
       
       mockDb.all.mockResolvedValue(mockStreams);
       
-      const _response = await GET();
-      
       expect(mockDb.all).toHaveBeenCalledWith(
         expect.stringContaining('SELECT * FROM')
       );
@@ -40,8 +38,6 @@ describe('/api/streams', () => {
     it('returns empty array when no streams exist', async () => {
       mockDb.all.mockResolvedValue([]);
       
-      const _response = await GET();
-      
       const { NextResponse } = require('next/server');
       expect(NextResponse.json).toHaveBeenCalledWith([]);
     });
@@ -50,8 +46,6 @@ describe('/api/streams', () => {
       const dbError = new Error('Database connection failed');
       mockDb.all.mockRejectedValue(dbError);
       
-      const _response = await GET();
-      
       const { NextResponse } = require('next/server');
       expect(NextResponse.json).toHaveBeenCalledWith(
         { error: 'Failed to fetch streams' },
@@ -64,8 +58,6 @@ describe('/api/streams', () => {
       const { getDatabase } = require('@/lib/database');
       getDatabase.mockRejectedValue(connectionError);
       
-      const _response = await GET();
-      
       const { NextResponse } = require('next/server');
       expect(NextResponse.json).toHaveBeenCalledWith(
         { error: 'Failed to fetch streams' },

app/api/__tests__/teams.test.ts

@@ -46,8 +46,6 @@ describe('/api/teams', () => {
       
       mockDb.all.mockResolvedValue(mockTeams);
       
-      const _response = await GET();
-      
       expect(mockDb.all).toHaveBeenCalledWith(
         expect.stringContaining('SELECT * FROM')
       );
@@ -59,8 +57,6 @@ describe('/api/teams', () => {
     it('returns empty array when no teams exist', async () => {
       mockDb.all.mockResolvedValue([]);
       
-      const _response = await GET();
-      
       const { createSuccessResponse } = require('@/lib/apiHelpers');
       expect(createSuccessResponse).toHaveBeenCalledWith([]);
     });
@@ -69,8 +65,6 @@ describe('/api/teams', () => {
       const dbError = new Error('Table does not exist');
       mockDb.all.mockRejectedValue(dbError);
       
-      const _response = await GET();
-      
       const { createDatabaseError } = require('@/lib/apiHelpers');
       expect(createDatabaseError).toHaveBeenCalledWith('fetch teams', dbError);
     });
@@ -80,8 +74,6 @@ describe('/api/teams', () => {
       const { getDatabase } = require('@/lib/database');
       getDatabase.mockRejectedValue(connectionError);
       
-      const _response = await GET();
-      
       const { createDatabaseError } = require('@/lib/apiHelpers');
       expect(createDatabaseError).toHaveBeenCalledWith('fetch teams', connectionError);
     });

app/api/counts/route.ts

@@ -1,4 +1,3 @@
-import { NextResponse } from 'next/server';
 import { getDatabase } from '../../../lib/database';
 import { TABLE_NAMES } from '../../../lib/constants';
 import { createSuccessResponse, createDatabaseError, withErrorHandling } from '../../../lib/apiHelpers';

app/api/getActive/route.ts

@@ -1,4 +1,3 @@
-import { NextResponse } from 'next/server';
 import fs from 'fs';
 import path from 'path';
 import { createSuccessResponse, createErrorResponse, withErrorHandling } from '../../../lib/apiHelpers';

app/api/getTeamName/route.ts

@@ -1,4 +1,4 @@
-import { NextRequest, NextResponse } from 'next/server';
+import { NextRequest } from 'next/server';
 import { getDatabase } from '../../../lib/database';
 import { TABLE_NAMES } from '../../../lib/constants';
 import { createErrorResponse, createSuccessResponse, createDatabaseError, withErrorHandling } from '../../../lib/apiHelpers';

app/api/streams/route.ts

@@ -1,4 +1,3 @@
-import { NextResponse } from 'next/server';
 import { getDatabase } from '../../../lib/database';
 import { StreamWithTeam } from '@/types';
 import { TABLE_NAMES } from '../../../lib/constants';

app/api/teams/[teamId]/route.ts

@@ -126,7 +126,7 @@ export async function DELETE(
             );
             
             // Delete the team
-            const result = await db.run(
+            await db.run(
                 `DELETE FROM ${TABLE_NAMES.TEAMS} WHERE team_id = ?`,
                 [teamId]
             );

app/page.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import { useState, useEffect, useMemo, useCallback } from 'react';
-import Link from 'next/link';
 import Dropdown from '@/components/Dropdown';
 import { useToast } from '@/lib/useToast';
 import { ToastContainer } from '@/components/Toast';

lib/__tests__/apiHelpers.test.ts

@@ -32,7 +32,7 @@ describe('apiHelpers', () => {
 
   describe('createErrorResponse', () => {
     it('creates error response with default status 500', () => {
-      const _response = createErrorResponse('Test Error');
+      createErrorResponse('Test Error');
       
       expect(NextResponse.json).toHaveBeenCalledWith(
         expect.objectContaining({
@@ -44,7 +44,7 @@ describe('apiHelpers', () => {
     });
 
     it('creates error response with custom status and message', () => {
-      const _response = createErrorResponse('Test Error', 400, 'Custom message', { detail: 'extra' });
+      createErrorResponse('Test Error', 400, 'Custom message', { detail: 'extra' });
       
       expect(NextResponse.json).toHaveBeenCalledWith(
         expect.objectContaining({
@@ -81,7 +81,7 @@ describe('apiHelpers', () => {
   describe('createSuccessResponse', () => {
     it('creates success response with default status 200', () => {
       const data = { test: 'data' };
-      const _response = createSuccessResponse(data);
+      createSuccessResponse(data);
       
       expect(NextResponse.json).toHaveBeenCalledWith(
         expect.objectContaining({
@@ -95,7 +95,7 @@ describe('apiHelpers', () => {
 
     it('creates success response with custom status', () => {
       const data = { id: 1, name: 'test' };
-      const _response = createSuccessResponse(data, 201);
+      createSuccessResponse(data, 201);
       
       expect(NextResponse.json).toHaveBeenCalledWith(
         expect.objectContaining({

lib/obsClient.js

@@ -244,20 +244,6 @@ async function getAvailableTextInputKind() {
   }
 }
 
-async function inspectTextSourceProperties(inputKind) {
-  try {
-    const obsClient = await getOBSClient();
-    
-    // Get the default properties for this input kind
-    const { inputProperties } = await obsClient.call('GetInputDefaultSettings', { inputKind });
-    console.log(`Default properties for ${inputKind}:`, JSON.stringify(inputProperties, null, 2));
-    
-    return inputProperties;
-  } catch (error) {
-    console.error('Error inspecting text source properties:', error.message);
-    return null;
-  }
-}
 
 async function createTextSource(sceneName, textSourceName, text) {
   try {
@@ -394,7 +380,7 @@ async function createStreamGroup(groupName, streamName, teamName, url) {
     try {
       await obsClient.call('CreateScene', { sceneName: streamGroupName });
       console.log(`Created nested scene "${streamGroupName}" for stream grouping`);
-    } catch (sceneError) {
+    } catch (error) {
       console.log(`Nested scene "${streamGroupName}" might already exist`);
     }
     
@@ -457,7 +443,7 @@ async function createStreamGroup(groupName, streamName, teamName, url) {
         sourceName: colorSourceName
       });
       console.log(`Added color source background "${colorSourceName}" to nested scene`);
-    } catch (e) {
+    } catch (error) {
       console.log('Color source background might already be in nested scene');
     }
     
@@ -467,7 +453,7 @@ async function createStreamGroup(groupName, streamName, teamName, url) {
         sourceName: textSourceName
       });
       console.log(`Added text source "${textSourceName}" to nested scene`);
-    } catch (e) {
+    } catch (error) {
       console.log('Text source might already be in nested scene');
     }