feat(ECR-012–016): 合规、题库、时辰刷新、头像、MBTI OEJTS 与埋点

落地输入合规、探索题库、报告日/时辰刷新、账号头像、OEJTS 量表，并补齐 H5 埋点与 Admin 漏斗；同步 ESS 工件、切至自建 Git、清理 GitHub Actions。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/internal/service/companion/service.go

@@ -3,7 +3,6 @@ package companion
 import (
 	"context"
 	"errors"
-	"strings"
 	"time"
 
 	"github.com/google/uuid"
@@ -12,6 +11,7 @@ import (
 	core "github.com/yuxingu/digital-psychology/apps/api/internal/companion"
 	"github.com/yuxingu/digital-psychology/apps/api/internal/model"
 	"github.com/yuxingu/digital-psychology/apps/api/internal/repository"
+	"github.com/yuxingu/digital-psychology/apps/api/internal/textsafe"
 )
 
 // Service exposes solar terms and moods.
@@ -37,11 +37,15 @@ func (s *Service) SaveMood(ctx context.Context, userID uuid.UUID, in SaveMoodInp
 		return nil, errors.New("score must be 1-5")
 	}
 	if in.Note != nil {
-		n := strings.TrimSpace(*in.Note)
-		if len([]rune(n)) > 200 {
-			return nil, errors.New("note too long")
+		n, err := textsafe.Check(textsafe.Note, *in.Note)
+		if err != nil {
+			return nil, err
+		}
+		if n == "" {
+			in.Note = nil
+		} else {
+			in.Note = &n
 		}
-		in.Note = &n
 	}
 	day := time.Now()
 	if in.Day != nil {