morning, tasks, memory: say the summaries from the file (V-506)

The three callers now read their sentences out of summary_ru_v1.json: the
plan lines in morning.Plan.FormatRU, the list and reason words in
tasks.FormatRU, and the habit readouts in memory.Profile.

Two behaviour_test assertions moved from substring to say.IsS, because the
habit gaps have variants now and a substring pins one of them. The
"по {day} у тебя обычно" variant was dropped on sight: the activities are
verbs, so it read "у тебя обычно тренируешься".

The persona scorer covers the family, and a new test asserts every gap
variant still says she has not seen enough rather than that he has nothing.

internal/tasks/rank.go

@@ -19,8 +19,11 @@ package tasks
 import (
 	"fmt"
 	"sort"
+	"strconv"
 	"strings"
 	"time"
+
+	"github.com/kami/maven/internal/say"
 )
 
 // Status values, mirroring internal/store so a caller can rank ipc.Task rows
@@ -117,21 +120,21 @@ func score(it Item, now time.Time) (float64, string) {
 				bonus = scoreOverdueCap
 			}
 			total += scoreOverdue + bonus
-			reason = "просрочено"
+			reason = say.S(say.ReasonOverdue, nil)
 			if late == 1 {
-				reason = "просрочено на день"
+				reason = say.S(say.ReasonOverdueDay, nil)
 			} else if late > 1 {
-				reason = fmt.Sprintf("просрочено на %d дн.", late)
+				reason = say.S(say.ReasonOverdueDays, map[string]string{"n": strconv.Itoa(late)})
 			}
 		case days == 0:
 			total += scoreDueToday
-			reason = "сегодня"
+			reason = say.S(say.ReasonToday, nil)
 		case days == 1:
 			total += scoreDueTomorrow
-			reason = "завтра"
+			reason = say.S(say.ReasonTomorrow, nil)
 		case days <= 7:
 			total += scoreDueWeek
-			reason = fmt.Sprintf("через %d дн.", days)
+			reason = say.S(say.ReasonInDays, map[string]string{"n": strconv.Itoa(days)})
 		default:
 			total += scoreDueLater
 		}
@@ -147,9 +150,9 @@ func score(it Item, now time.Time) (float64, string) {
 			// The rungs get their own words. The reason string is the one place
 			// the ranking explains itself, and reading "важно" back at a task
 			// he flagged "срочно" reports a word he did not say.
-			reason = "важно"
+			reason = say.S(say.ReasonImportant, nil)
 			if w >= MaxWeight {
-				reason = "срочно"
+				reason = say.S(say.ReasonUrgent, nil)
 			}
 		}
 	}
@@ -163,7 +166,7 @@ func score(it Item, now time.Time) (float64, string) {
 			}
 			total += age
 			if reason == "" && weeks >= 2 {
-				reason = "давно в списке"
+				reason = say.S(say.ReasonStale, nil)
 			}
 		}
 	}
@@ -210,22 +213,22 @@ func FormatRU(ranked []Ranked) string {
 		}
 	}
 	if len(open) == 0 && len(cands) == 0 {
-		return "задач нет."
+		return say.S(say.TasksNone, nil)
 	}
 
 	var b strings.Builder
 	if len(open) > 0 {
-		b.WriteString("сначала: ")
-		b.WriteString(joinRU(open, SpokenLimit, true))
-		b.WriteString(".")
+		b.WriteString(say.S(say.TasksFirst, map[string]string{
+			"items": joinRU(open, SpokenLimit, true),
+		}))
 	}
 	if len(cands) > 0 {
 		if b.Len() > 0 {
 			b.WriteString(" ")
 		}
-		b.WriteString("ещё я нашла, но ты не подтвердил: ")
-		b.WriteString(joinRU(cands, SpokenLimit, false))
-		b.WriteString(".")
+		b.WriteString(say.S(say.TasksCandidates, map[string]string{
+			"items": joinRU(cands, SpokenLimit, false),
+		}))
 	}
 	return b.String()
 }