style: apply gofmt across Go sources

Repo-wide gofmt sweep: const-block alignment, doc-comment spacing,
statement-after-brace fix in media.go, trailing blank lines. No
semantic changes — whitespace-insensitive diff is empty for every
file in this commit.

cmd/server/tests/facets_integration_test.go

@@ -560,15 +560,15 @@ func TestFieldValuesAllLibraries(t *testing.T) {
 		name string
 	}{{visibleLib.ID, "Visible"}, {hiddenLib.ID, "Hidden"}} {
 		_, err = setup.DB.CreateMediaItem(ctx, database.CreateMediaItemParams{
-			LibraryID:  lib.id,
-			Title:      fmt.Sprintf("Field Values %s Book", lib.name),
-			Authors:    []string{"Verdana Scribe"},
-			Genre:      pgtype.Text{String: "verdanafantasy", Valid: true},
-			Series:     pgtype.Text{String: "Verdana Saga", Valid: true},
-			Language:   pgtype.Text{String: "verdanish", Valid: true},
-			FilePath:   fmt.Sprintf("/tmp/field-values/%s-%d.epub", lib.name, time.Now().UnixNano()),
-			FileSize:   pgtype.Int8{Int64: 1024, Valid: true},
-			MimeType:   pgtype.Text{String: "application/epub+zip", Valid: true},
+			LibraryID: lib.id,
+			Title:     fmt.Sprintf("Field Values %s Book", lib.name),
+			Authors:   []string{"Verdana Scribe"},
+			Genre:     pgtype.Text{String: "verdanafantasy", Valid: true},
+			Series:    pgtype.Text{String: "Verdana Saga", Valid: true},
+			Language:  pgtype.Text{String: "verdanish", Valid: true},
+			FilePath:  fmt.Sprintf("/tmp/field-values/%s-%d.epub", lib.name, time.Now().UnixNano()),
+			FileSize:  pgtype.Int8{Int64: 1024, Valid: true},
+			MimeType:  pgtype.Text{String: "application/epub+zip", Valid: true},
 		})
 		require.NoError(t, err)
 	}