refactor(oidc): remove explanatory comments

Removes unnecessary tutorial-style comments from the OIDC components. The code is now
self-documenting, and these comments added noise without providing additional value. This change
cleans up the code and aligns it with the project's established style.

Addresses https://github.com/michaelhthomas/jellyseerr/pull/4#pullrequestreview-3079128668

src/components/Login/OidcLoginButton.tsx

@@ -1,6 +1,6 @@
 import defineMessages from '@app/utils/defineMessages';
 import type { PublicOidcProvider } from '@server/lib/settings';
-import axios, { isAxiosError } from 'axios'; // <-- isAxiosError is now needed here
+import axios, { isAxiosError } from 'axios';
 import { useRouter, useSearchParams } from 'next/navigation';
 import { useCallback, useEffect, useState } from 'react';
 import { useIntl } from 'react-intl';
@@ -10,7 +10,6 @@ const messages = defineMessages('components.Login', {
   oidcLoginError: 'An error occurred while logging in with {provider}.',
 });
 
-// The function from src/utils/oidc.ts is now here as a local helper
 async function processCallback(params: URLSearchParams, provider: string) {
   const url = new URL(
     `/api/v1/auth/oidc/callback/${encodeURIComponent(provider)}`,
@@ -69,7 +68,6 @@ export default function OidcLoginButton({
   }, [provider, intl, onError]);
 
   const handleCallback = useCallback(async () => {
-    // This now calls the local helper function
     const result = await processCallback(searchParams, provider.slug);
     if (result.type === 'success') {
       // redirect to homepage

src/components/Settings/EditOidcModal/index.tsx

@@ -8,13 +8,7 @@ import { ChevronRightIcon } from '@heroicons/react/20/solid';
 import { MagnifyingGlassIcon } from '@heroicons/react/24/solid';
 import type { OidcProvider } from '@server/lib/settings';
 import axios from 'axios';
-import {
-  // ErrorMessage has been removed from the import
-  Field,
-  Formik,
-  useFormikContext,
-  type FieldAttributes,
-} from 'formik';
+import { Field, Formik, useFormikContext, type FieldAttributes } from 'formik';
 import { useEffect } from 'react';
 import { useIntl } from 'react-intl';
 import { useToasts } from 'react-toast-notifications';
@@ -134,7 +128,6 @@ export default function EditOidcModal(props: EditOidcModalProps) {
         onSubmit={onSubmit}
         enableReinitialize
       >
-        {/* Get errors and touched from Formik render props */}
         {({ handleSubmit, isValid, errors, touched }) => (
           <Modal
             onCancel={props.onClose}
@@ -162,7 +155,6 @@ export default function EditOidcModal(props: EditOidcModalProps) {
               </label>
               <div className="form-input-area">
                 <Field id="oidcName" name="name" type="text" />
-                {/* Replaced ErrorMessage component with manual div */}
                 {errors.name &&
                   touched.name &&
                   typeof errors.name === 'string' && (

src/components/Settings/SettingsOidc/index.tsx

@@ -8,7 +8,7 @@ import { Transition } from '@headlessui/react';
 import { PlusIcon } from '@heroicons/react/24/outline';
 import { PencilIcon, TrashIcon } from '@heroicons/react/24/solid';
 import type { OidcProvider, OidcSettings } from '@server/lib/settings';
-import axios from 'axios'; // <-- Import axios
+import axios from 'axios';
 import { useState } from 'react';
 import { useIntl } from 'react-intl';
 import { useToasts } from 'react-toast-notifications';
@@ -48,8 +48,6 @@ export default function SettingsOidc(props: SettingsOidcProps) {
 
   async function onDelete(provider: OidcProvider) {
     try {
-      // The fetch call is replaced with axios.delete.
-      // Axios automatically throws for non-2xx responses and handles JSON parsing.
       const response = await axios.delete<OidcSettings>(
         `/api/v1/settings/oidc/${provider.slug}`
       );