Unify button tooltips across the app (#972)

* feat(tooltip): 2s open delay and shared tooltipAttrs helper

Add a 2s hover open delay in TooltipPortal (single behaviour source) so
tooltips no longer flash on quick pointer passes; hiding stays immediate.
Add tooltipAttrs() to pair data-tooltip with a matching aria-label for
buttons touched in the unification work. Covered by Vitest.

* feat(tooltip): lower open delay to 1s

2s felt too long in testing; 1s gives the same anti-flash behaviour
without making intentional hovers wait.

* feat(tooltip): action tooltips on the artist overview

Add tooltips describing the action to Last.fm, Wikipedia, Play All,
Shuffle and Radio. Shuffle/Radio now show a tooltip on desktop too,
not just mobile. Strings added to all 9 locales.

* feat(tooltip): action tooltips on the album overview

Add tooltips describing the action to the desktop Play, Artist Bio and
Download (ZIP) buttons, matching the mobile layout. Strings added to all
9 locales.

* feat(tooltip): action tooltips on the All Albums toolbar

Add tooltips describing the action to the sort, year and genre filter
buttons. SortDropdown gains an optional tooltip prop; the year and genre
filter components carry their own, so the tooltips also appear on the
other browse pages that reuse them. Strings added to all 9 locales.

* feat(tooltip): action tooltips on song-list rows

Add Play and Add-to-queue tooltips to the per-row icons in SongRow, used
by the Tracks browse list, Search and Advanced Search. Also localizes the
aria-labels, which were hardcoded English. New common.addToQueue in all 9
locales.

* fix(tooltip): uniform tooltip placement on the Artists toolbar

The favourite and multi-select buttons forced tooltips below while the
view-mode buttons auto-flipped above, so the row looked inconsistent.
Pin the view-mode buttons below too, matching the rest of the row and the
Albums toolbar.

* feat(tooltip): clarify and align the Advanced Search scope row

Add a leading "Search in:" label and per-chip tooltips so the
All/Artists/Albums/Songs row reads as a scope limiter. Drop the forced
below-placement on the small star filter (used only here) so the
favourites chip flips with the others instead of sitting alone below.
Strings added to all 9 locales.

* docs(changelog): tooltip unification (#972)

src/locales/nl/albumDetail.ts

@@ -7,6 +7,9 @@ export const albumDetail = {
   enqueueTooltip: 'Volledig album aan wachtrij toevoegen',
   artistBio: 'Artiest biografie',
   download: 'Downloaden (ZIP)',
+  playTooltip: 'Dit album afspelen',
+  artistBioTooltip: 'Artiestbiografie lezen',
+  downloadTooltip: 'Dit album als ZIP downloaden',
   downloading: 'Laden…',
   cacheOffline: 'Offline beschikbaar maken',
   offlineCached: 'Offline beschikbaar',

src/locales/nl/albums.ts

@@ -8,6 +8,8 @@ export const albums = {
   yearTo: 'Tot',
   yearFilterClear: 'Jaarfilter wissen',
   yearFilterLabel: 'Jaar',
+  sortTooltip: 'Sorteervolgorde wijzigen',
+  yearFilterTooltip: 'Filteren op uitgavejaar',
   compilationLabel: 'Compilaties',
   compilationOnly: 'Alleen compilaties',
   compilationHide: 'Compilaties verbergen',

src/locales/nl/artistDetail.ts

@@ -6,6 +6,11 @@ export const artistDetail = {
   shareArtist: 'Artiest delen',
   shuffle: 'Willekeurig',
   radio: 'Radio',
+  lastfmTooltip: 'Deze artiest openen op Last.fm',
+  wikipediaTooltip: 'Deze artiest openen op Wikipedia',
+  playAllTooltip: 'Volledige discografie afspelen',
+  shuffleTooltip: 'Volledige discografie willekeurig afspelen',
+  radioTooltip: 'Radio op basis van deze artiest starten',
   loading: 'Laden…',
   noRadio: 'Geen vergelijkbare nummers gevonden voor deze artiest.',
   notFound: 'Artiest niet gevonden.',

src/locales/nl/common.ts

@@ -20,6 +20,7 @@ export const common = {
   noFolderSelected: 'Geen map geselecteerd',
   rememberDownloadFolder: 'Deze map onthouden',
   filterGenre: 'Genre-filter',
+  filterGenreTooltip: 'Filteren op genre',
   filterSearchGenres: 'Genres zoeken…',
   filterNoGenres: 'Geen genres gevonden',
   filterClear: 'Wissen',
@@ -27,6 +28,7 @@ export const common = {
   favoritesTooltipOff: 'Alleen favorieten tonen',
   favoritesTooltipOn: 'Alles tonen',
   play: 'Afspelen',
+  addToQueue: 'Aan wachtrij toevoegen',
   bulkSelected: '{{count}} geselecteerd',
   clearSelection: 'Selectie wissen',
   bulkAddToPlaylist: 'Toevoegen aan afspeellijst',

src/locales/nl/search.ts

@@ -31,6 +31,11 @@ export const search = {
   advancedMoodGroup: 'Mood',
   advancedAllMoods: 'All moods',
   advancedMoodLocalNote: 'Requires local library index and track analysis',
+  scopeRowLabel: 'Zoeken in:',
+  scopeAllTooltip: 'Alles doorzoeken',
+  scopeArtistsChipTooltip: 'Beperken tot artiesten',
+  scopeAlbumsChipTooltip: 'Beperken tot albums',
+  scopeSongsChipTooltip: 'Beperken tot nummers',
   advancedAll: 'Alle',
   advancedSearch: 'Zoeken',
   advancedEmpty: 'Voer een zoekterm in of selecteer een filter.',