refactor: remove unused favicon import and update request handlers to use underscore for unused parameters

Author: JasonKrik

services/backend/src/fastify/plugins/index.ts

@@ -1,5 +1,4 @@
 import { FastifyInstance } from 'fastify'
-import fastifyFavicon from 'fastify-favicon'
 import fastifyCors from '@fastify/cors'
 
 export const registerFastifyPlugins = async (server: FastifyInstance): Promise<void> => {

services/backend/src/server.ts

@@ -180,12 +180,13 @@ export const createServer = async () => {
       deepLinking: false
     },
     uiHooks: {
-      onRequest: function (request, reply, next) { next() },
-      preHandler: function (request, reply, next) { next() }
+      onRequest: function (_request, _reply, next) { next() },
+      preHandler: function (_request, _reply, next) { next() }
     },
     staticCSP: true,
     transformStaticCSP: (header) => header,
-    transformSpecification: (swaggerObject, request, reply) => {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    transformSpecification: (swaggerObject, _request, _reply) => {
       // Remove favicon route from the API specification
       if (swaggerObject.paths && swaggerObject.paths['/favicon.ico']) {
         delete swaggerObject.paths['/favicon.ico'];