refactor: shorten verbose variable names across codebase

integrations/playback/allanime/extractor.go

@@ -293,13 +293,13 @@ func parseM3U8Sources(body string, masterURL string, referer string) []StreamSou
 	lines := strings.Split(body, "\n")
 	baseURL := playlistBaseURL(masterURL)
 	bwPattern := regexp.MustCompile(`BANDWIDTH=(\d+)`)
-	currentBandwidth := 0
+	bw := 0
 	sources := make([]StreamSource, 0)
 
 	for _, line := range lines {
 		trimmed := strings.TrimSpace(line)
 		if bandwidth, ok := parseStreamBandwidth(trimmed, bwPattern); ok {
-			currentBandwidth = bandwidth
+			bw = bandwidth
 			continue
 		}
 		if trimmed == "" || strings.HasPrefix(trimmed, "#") {
@@ -313,7 +313,7 @@ func parseM3U8Sources(body string, masterURL string, referer string) []StreamSou
 
 		sources = append(sources, StreamSource{
 			URL:      streamURL,
-			Quality:  qualityFromBandwidth(currentBandwidth),
+			Quality:  qualityFromBandwidth(bw),
 			Provider: "hls",
 			Type:     "m3u8",
 			Referer:  referer,

integrations/playback/allanime/search.go

@@ -101,7 +101,7 @@ func (c *AllAnimeProvider) Search(ctx context.Context, query string, mode string
 
 func (c *AllAnimeProvider) resolveShowIDWithFallback(ctx context.Context, animeID int, titleCandidates []string, mode string) string {
 	targetMalIDStr := strconv.Itoa(animeID)
-	firstAvailableShowID := ""
+	fallbackID := ""
 
 	for _, title := range titleCandidates {
 		searchResults, err := c.Search(ctx, title, mode)
@@ -111,12 +111,12 @@ func (c *AllAnimeProvider) resolveShowIDWithFallback(ctx context.Context, animeI
 		if showID := exactMatchShowID(searchResults, targetMalIDStr); showID != "" {
 			return showID
 		}
-		if firstAvailableShowID == "" {
-			firstAvailableShowID = searchResults[0].ID
+		if fallbackID == "" {
+			fallbackID = searchResults[0].ID
 		}
 	}
 
-	return firstAvailableShowID
+	return fallbackID
 }
 
 func exactMatchShowID(searchResults []searchResult, targetMalID string) string {

integrations/playback/allanime/sources.go

@@ -212,7 +212,7 @@ func buildSourceReferences(rawSourceURLs []any) []sourceReference {
 
 		ref := sourceReference{URL: sourceURL, Name: sourceName}
 		normalized := strings.ToLower(sourceName)
-		if _, prioritizedProvider := prioritySet[normalized]; prioritizedProvider {
+		if _, priority := prioritySet[normalized]; priority {
 			if _, exists := prioritized[normalized]; !exists {
 				prioritized[normalized] = ref
 			}