Add campaign bonuses; fix parts variant/sub-stat grants and menu-pick quest resume state

server/internal/runtime/holder.go

@@ -14,6 +14,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"lunar-tear/server/internal/campaign"
 	"lunar-tear/server/internal/gacha"
 	"lunar-tear/server/internal/masterdata"
 	"lunar-tear/server/internal/masterdata/memorydb"
@@ -52,23 +53,17 @@ type Catalogs struct {
 	BigHunt           *masterdata.BigHuntCatalog
 	Tower             *masterdata.TowerCatalog
 	Labyrinth         *masterdata.LabyrinthCatalog
+	Campaign          *campaign.Catalog
 
-	// Catalog-derived handlers must rebuild on every reload because they
-	// embed/cache pointers to specific catalog instances.
 	QuestHandler *questflow.QuestHandler
 	GachaHandler *gacha.GachaHandler
 }
 
-// Holder owns the current *Catalogs and the bin.e path. Concurrent readers
-// call Get(); the single-writer Reload() rebuilds and atomically publishes.
 type Holder struct {
 	binPath string
 	cur     atomic.Pointer[Catalogs]
 }
 
-// NewHolder reads the binary at binPath, builds the initial catalogs, and
-// returns a ready-to-use Holder. Subsequent calls to Reload() re-read the
-// same path.
 func NewHolder(binPath string) (*Holder, error) {
 	h := &Holder{binPath: binPath}
 	if err := h.Reload(); err != nil {
@@ -77,9 +72,6 @@ func NewHolder(binPath string) (*Holder, error) {
 	return h, nil
 }
 
-// Reload re-reads the bin.e from disk, rebuilds every catalog and handler,
-// atomically publishes the new snapshot, and bumps the bin.e mtime so client
-// caches invalidate (see service/data.go GetLatestMasterDataVersion).
 func (h *Holder) Reload() error {
 	if err := memorydb.Init(h.binPath); err != nil {
 		return fmt.Errorf("memorydb.Init: %w", err)
@@ -91,16 +83,11 @@ func (h *Holder) Reload() error {
 	h.cur.Store(c)
 	now := time.Now()
 	if err := os.Chtimes(h.binPath, now, now); err != nil {
-		// Non-fatal: the catalogs swapped fine in-memory; clients may take
-		// longer to invalidate their cached download but server-side state is
-		// already coherent.
 		log.Printf("[runtime] os.Chtimes(%s) failed (clients may not invalidate cache): %v", h.binPath, err)
 	}
 	return nil
 }
 
-// Get returns the current snapshot. Safe for concurrent callers; the returned
-// pointer is stable for the duration of the caller's use.
 func (h *Holder) Get() *Catalogs {
 	return h.cur.Load()
 }