Recent list: full first-name initials for hyphenated names

Jean-Michel -> JM (every hyphen-separated part), Lynna -> L. Adds a shortWho test.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

internal/web/views.go

@@ -225,15 +225,25 @@ func (s *Server) handleAttachmentFile(w http.ResponseWriter, r *http.Request) {
 	http.ServeContent(w, r, a.OriginalFilename, a.UploadedAt, bytes.NewReader(a.ImageData))
 }
 
-// shortWho abbreviates a "First Last" person label to "F. Last" to keep the recent
-// list compact on narrow screens. Single-word or empty labels are left as-is.
+// shortWho abbreviates a "First Last" person label to "<initials>. Last" to keep
+// the recent list compact on narrow screens. The first name's initials include
+// every hyphen-separated part ("Jean-Michel" -> "JM", "Lynna" -> "L"). Single-word
+// or empty labels are left as-is.
 func shortWho(label string) string {
 	fields := strings.Fields(label)
 	if len(fields) < 2 {
 		return label
 	}
-	first := []rune(fields[0])
-	return string(first[0]) + ". " + fields[len(fields)-1]
+	var initials strings.Builder
+	for _, part := range strings.Split(fields[0], "-") {
+		if part = strings.TrimSpace(part); part != "" {
+			initials.WriteString(strings.ToUpper(string([]rune(part)[0])))
+		}
+	}
+	if initials.Len() == 0 {
+		return label
+	}
+	return initials.String() + ". " + fields[len(fields)-1]
 }
 
 // dollars formats integer cents as a plain dollar string, e.g. 1234 -> "12.34".

internal/web/views_test.go

@@ -102,6 +102,21 @@ func TestRecentPage_ListsAndPages(t *testing.T) {
 	}
 }
 
+func TestShortWho(t *testing.T) {
+	cases := map[string]string{
+		"Jean-Michel Tremblay": "JM. Tremblay",
+		"Lynna Nguyen":         "L. Nguyen",
+		"Jude Tremblay":        "J. Tremblay",
+		"Madonna":              "Madonna", // single word unchanged
+		"":                     "",
+	}
+	for in, want := range cases {
+		if got := shortWho(in); got != want {
+			t.Errorf("shortWho(%q) = %q, want %q", in, got, want)
+		}
+	}
+}
+
 func TestReceiptFile_ServesBlob(t *testing.T) {
 	s := testServerWithStore(t)
 	addReceipt(t, s, "file1", 100, time.Date(2026, 6, 1, 0, 0, 0, 0, time.UTC))