Move fleet health into admin settings and tidy landing page

frontend/app/admin/SettingsPage.tsx

@@ -106,13 +106,13 @@ const SECTION_DESCRIPTIONS: Record<string, string> = {
     'Notification providers and delivery channel settings used by Magent messaging features.',
   seerr: 'Connect Seerr where users submit content requests.',
   jellyseerr: 'Connect Seerr where users submit content requests.',
-  jellyfin: 'Control Jellyfin login and availability checks.',
+  jellyfin: 'Jellyfin connection, public playback links, user sync, and availability checks.',
   artwork: 'Cache posters/backdrops and review artwork coverage.',
   cache: 'Manage saved requests cache and refresh behavior.',
-  sonarr: 'TV automation settings.',
-  radarr: 'Movie automation settings.',
-  prowlarr: 'Indexer search settings.',
-  qbittorrent: 'Downloader connection settings.',
+  sonarr: 'Sonarr connection and the default profile and library location for TV requests.',
+  radarr: 'Radarr connection and the default profile and library location for movie requests.',
+  prowlarr: 'Prowlarr connection used by Sonarr and Radarr for release searches.',
+  qbittorrent: 'qBittorrent connection used for collector-owned download progress and diagnostics.',
   requests: 'Control how often requests are refreshed and cleaned up.',
   log: 'Activity log for troubleshooting.',
   site: 'Sitewide banner, login page visibility, and version details. The changelog is generated from git history during release builds.',
@@ -639,6 +639,10 @@ export default function SettingsPage({ section }: SettingsPageProps) {
   const artworkSettingKeys = new Set(['artwork_cache_mode'])
   const generatedSettingKeys = new Set(['site_changelog'])
   const hiddenSettingKeys = new Set([...cacheSettingKeys, ...artworkSettingKeys, ...generatedSettingKeys])
+  const obsoleteSettingKeys = new Set([
+    'sonarr_qbittorrent_category',
+    'radarr_qbittorrent_category',
+  ])
   const requestSettingOrder = [
     'requests_poll_interval_seconds',
     'requests_delta_sync_interval_minutes',
@@ -716,10 +720,13 @@ export default function SettingsPage({ section }: SettingsPageProps) {
           title: SECTION_LABELS[sectionKey] ?? sectionKey,
           items: (() => {
             const sectionItems = groupedSettings[sectionKey] ?? []
-            const filtered =
-              sectionKey === 'requests' || sectionKey === 'artwork' || sectionKey === 'site'
-                ? sectionItems.filter((setting) => !hiddenSettingKeys.has(setting.key))
-                : sectionItems
+            const filtered = sectionItems.filter((setting) => {
+              if (obsoleteSettingKeys.has(setting.key)) return false
+              if (sectionKey === 'requests' || sectionKey === 'artwork' || sectionKey === 'site') {
+                return !hiddenSettingKeys.has(setting.key)
+              }
+              return true
+            })
             if (sectionKey === 'requests') {
               return sortByOrder(filtered, requestSettingOrder)
             }
@@ -824,12 +831,10 @@ export default function SettingsPage({ section }: SettingsPageProps) {
     sonarr_api_key: 'API key for Sonarr.',
     sonarr_quality_profile_id: 'Quality profile used when adding TV shows.',
     sonarr_root_folder: 'Root folder where Sonarr stores TV shows.',
-    sonarr_qbittorrent_category: 'qBittorrent category for manual Sonarr downloads.',
     radarr_base_url: 'Radarr server URL for movies (FQDN or IP). Scheme is optional.',
     radarr_api_key: 'API key for Radarr.',
     radarr_quality_profile_id: 'Quality profile used when adding movies.',
     radarr_root_folder: 'Root folder where Radarr stores movies.',
-    radarr_qbittorrent_category: 'qBittorrent category for manual Radarr downloads.',
     prowlarr_base_url:
       'Prowlarr server URL for indexer searches (FQDN or IP). Scheme is optional.',
     prowlarr_api_key: 'API key for Prowlarr.',
@@ -2398,7 +2403,7 @@ export default function SettingsPage({ section }: SettingsPageProps) {
                 onClick={() => void saveSettingGroup(sectionGroup)}
                 disabled={sectionSaving[sectionGroup.key] || sectionTesting[sectionGroup.key]}
               >
-                {sectionSaving[sectionGroup.key] ? 'Saving...' : 'Save section'}
+                {sectionSaving[sectionGroup.key] ? 'Saving...' : `Save ${sectionGroup.title}`}
               </button>
             </div>
           </section>