say, persona, ttsnorm: the clock is spoken and the months have one copy (V-581)

A clock time read aloud now inflects its nouns and drops its leading zeros.
The old rewrite said "часов" for every hour and "минут" for every minute, so
21:00 came out as "21 часов" and 14:00 as "14 часов 00 минут". Russian
inflects a noun after a numeral and internal/say already owns that rule, so
spokenTime calls say.CountWord for both halves and omits the minutes when
there are none. 21:00 is "21 час", 22:02 is "22 часа 2 минуты", 14:00 is
"14 часов".

internal/persona held its own copies of the twelve months and the seven
weekdays. Both are closed classes and both already live in internal/lexicon,
which is where cmd/mavend/ruwords.go sent its copy. The block now reads
lexicon.Weekday and lexicon.MonthGenitive and carries no word list of its own.

LoadSummaries asserted that stall_sitting keeps its two counts and not the two
count words beside them. A variant dropping {word} or {dayword} would have
loaded and spoken a bare number. Both are required now.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

internal/ttsnorm/ttsnorm.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"github.com/kami/maven/internal/lexicon"
+	"github.com/kami/maven/internal/say"
 )
 
 // The month names are a closed class and live in internal/lexicon, 1-indexed,
@@ -32,7 +33,7 @@ func Speakable(s string) string {
 	})
 	s = reTime.ReplaceAllStringFunc(s, func(m string) string {
 		p := reTime.FindStringSubmatch(m)
-		return p[1] + " часов " + p[2] + " минут"
+		return spokenTime(mustInt(p[1]), mustInt(p[2]))
 	})
 	s = reDots.ReplaceAllStringFunc(s, func(m string) string {
 		return strings.Join(strings.Split(m, "."), " точка ")
@@ -46,6 +47,20 @@ func Speakable(s string) string {
 	return Pronounce(s)
 }
 
+// spokenTime reads a clock time the way it is said rather than the way it is
+// written. Two things the written form gets wrong out loud. The noun after a
+// numeral inflects, so 21:00 is "час" and 22:00 is "часа", where the old
+// rewrite said "часов" for every hour and "минут" for every minute. And a
+// leading zero is punctuation, not a word: 14:00 is "14 часов" and 9:05 is
+// "9 часов 5 минут", never "00 минут" or "05 минут".
+func spokenTime(h, m int) string {
+	out := strconv.Itoa(h) + " " + say.CountWord(h, "час", "часа", "часов")
+	if m == 0 {
+		return out
+	}
+	return out + " " + strconv.Itoa(m) + " " + say.CountWord(m, "минута", "минуты", "минут")
+}
+
 func spokenDate(dd, mm, yyyy string) string {
 	mi, _ := strconv.Atoi(mm)
 	if mi < 1 || mi > 12 {

internal/ttsnorm/ttsnorm_test.go

@@ -6,8 +6,11 @@ func TestSpeakable(t *testing.T) {
 	cases := []struct{ in, want string }{
 		{"напомню 10.07.2026", "напомню 10 июля 2026"},
 		{"срок 01.01", "срок 1 января"},
-		{"встреча в 14:00", "встреча в 14 часов 00 минут"},
-		{"в 9:05 подъём", "в 9 часов 05 минут подъём"},
+		{"встреча в 14:00", "встреча в 14 часов"},
+		{"в 9:05 подъём", "в 9 часов 5 минут подъём"},
+		{"в 21:00 отбой", "в 21 час отбой"},
+		{"в 22:02 отбой", "в 22 часа 2 минуты отбой"},
+		{"в 1:01 проснулся", "в 1 час 1 минута проснулся"},
 		{"это 3.2.1 версия", "это 3 точка 2 точка 1 версия"},
 		{"без чисел", "без чисел"},
 	}