webui: remove diagnostics route dependency

Author: TJKoury

webui/src/bundles/routes.js

@@ -8,7 +8,6 @@ import AnalyticsPage from '../settings/AnalyticsPage.js'
 import WelcomePage from '../welcome/LoadableWelcomePage.js'
 import BlankPage from '../blank/BlankPage.js'
 import ExplorePageRenderer from '../explore/explore-page-renderer.jsx'
-import DiagnosticsPage from '../diagnostics/loadable-diagnostics-page'
 import SchemasPage from '../schemas/LoadableSchemasPage.js'
 import PluginsPage from '../plugins/LoadablePluginsPage.js'
 
@@ -26,7 +25,6 @@ export default createRouteBundle({
   '/settings*': SettingsPage,
   '/welcome': WelcomePage,
   '/blank': BlankPage,
-  '/diagnostics*': DiagnosticsPage,
   '/status*': StatusPage,
   '/': StatusPage,
   '': StatusPage

webui/src/files/file-not-found/index.tsx

@@ -36,11 +36,6 @@ const FileNotFound = ({ path, error }: FileNotFoundProps) => {
             Try <a className='link blue' href='#/explore'>inspecting the path</a> (or its parent) in DAG Explorer to debug the issue.
           </Trans>
         </li>
-        <li className='mb2'>
-          <Trans i18nKey='previewNotFound.helpListItemRetrieval' t={t}>
-            If you have a CID you believe should work, <a className='link blue' href='#/diagnostics/retrieval-check'>run Retrieval Diagnostics</a>.
-          </Trans>
-        </li>
         <li className='mb2'>
           <Trans i18nKey='previewNotFound.helpListItemForums' t={t}>
             Visit the <a className='link blue' href='https://discuss.ipfs.tech' target='_blank' rel='noopener noreferrer'>Discussion Forums</a> to ask for help.