refactor(server/api): migrate auth/me handlers to writeErr(err) (T3a)

internal/api/me.go

@@ -2,8 +2,10 @@ package api
 
 import (
 	"encoding/json"
+	"errors"
 	"net/http"
 
+	"git.fabledsword.com/bvandeusen/minstrel/internal/apierror"
 	"git.fabledsword.com/bvandeusen/minstrel/internal/auth"
 )
 
@@ -13,7 +15,7 @@ func (h *handlers) handleGetMe(w http.ResponseWriter, r *http.Request) {
 		// Hitting /me without RequireUser in front of it is a routing bug;
 		// it can't happen in real traffic.
 		h.logger.Error("api: /me reached without authenticated user")
-		writeErr(w, http.StatusInternalServerError, "server_error", "missing auth context")
+		writeErr(w, apierror.InternalMsg("missing auth context", errors.New("missing auth context")))
 		return
 	}
 	w.Header().Set("Content-Type", "application/json")