chore: auto-commit (10 archivos)

- chat.log
- db.go
- frontend/src/App.tsx
- frontend/src/api.ts
- frontend/src/components/CardForm.tsx
- frontend/src/components/Dashboard.tsx
- frontend/src/components/KanbanCard.tsx
- frontend/src/types.ts
- handlers.go
- metrics.go

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

handlers.go

@@ -118,11 +118,12 @@ func handleReorderColumns(db *DB) http.HandlerFunc {
 func handleCreateCard(db *DB) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var body struct {
-			ColumnID    string  `json:"column_id"`
-			Requester   string  `json:"requester"`
-			Title       string  `json:"title"`
-			Description string  `json:"description"`
-			AssigneeID  *string `json:"assignee_id"`
+			ColumnID    string   `json:"column_id"`
+			Requester   string   `json:"requester"`
+			Title       string   `json:"title"`
+			Description string   `json:"description"`
+			AssigneeID  *string  `json:"assignee_id"`
+			Tags        []string `json:"tags"`
 		}
 		if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
 			badRequest(w, err.Error())
@@ -140,6 +141,13 @@ func handleCreateCard(db *DB) http.HandlerFunc {
 				c.AssigneeID = body.AssigneeID
 			}
 		}
+		if err == nil && len(body.Tags) > 0 {
+			tags := body.Tags
+			err = db.UpdateCardWithActor(c.ID, CardPatch{Tags: &tags}, actor)
+			if err == nil {
+				c.Tags = tags
+			}
+		}
 		if err != nil {
 			serverError(w, err)
 			return
@@ -182,6 +190,17 @@ func handleUpdateCard(db *DB) http.HandlerFunc {
 				patch.AssigneeID = &s
 			}
 		}
+		if v, present := raw["tags"]; present {
+			tags := []string{}
+			if arr, ok := v.([]any); ok {
+				for _, t := range arr {
+					if s, ok := t.(string); ok {
+						tags = append(tags, s)
+					}
+				}
+			}
+			patch.Tags = &tags
+		}
 		actor, _ := infra.UserIDFromContext(r.Context(), userCtxKey)
 		if err := db.UpdateCardWithActor(id, patch, actor); err != nil {
 			serverError(w, err)
@@ -303,5 +322,29 @@ func apiRoutes(db *DB, chatWorkdir string, logger *ChatLogger) []infra.Route {
 		{Method: "DELETE", Path: "/api/cards/{id}/purge", Handler: handlePurgeCard(db)},
 		{Method: "POST", Path: "/api/chat", Handler: handleChat(db, chatWorkdir, logger)},
 		{Method: "GET", Path: "/api/metrics", Handler: handleMetrics(db)},
+		{Method: "GET", Path: "/api/tags", Handler: handleListTags(db)},
+		{Method: "GET", Path: "/api/requesters", Handler: handleListRequesters(db)},
+	}
+}
+
+func handleListTags(db *DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		tags, err := db.ListAllTags()
+		if err != nil {
+			serverError(w, err)
+			return
+		}
+		infra.HTTPJSONResponse(w, http.StatusOK, tags)
+	}
+}
+
+func handleListRequesters(db *DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		out, err := db.ListDistinctRequesters()
+		if err != nil {
+			serverError(w, err)
+			return
+		}
+		infra.HTTPJSONResponse(w, http.StatusOK, out)
 	}
 }