Final cleanup: Update remaining comments and variable names

Changes:
- Update comments: "Bookmann UUID" → "Bookhoard UUID"
- Rename sidecar struct field: Bookmann → Bookhoard
- Update type names: SidecarBookmannConfig → SidecarBookhoardConfig
- Fix test database name in queue_test.go
- Fix uppercase env var examples in KOBO_SETUP.md

Internal Go variable names (BookmannUuid, bookmannUUID) left unchanged
as they're implementation details that don't affect functionality.

Part of project rename to Bookhoard.

docs/devices/KOBO_SETUP.md

@@ -113,14 +113,14 @@ AutoSyncEnabled=true
 SyncFrequency=5
 
 # Authentication
-Username=YOUR_BOOKMANN_USERNAME
+Username=YOUR_BOOKHOARD_USERNAME
-Password=YOUR_BOOKMANN_PASSWORD
+Password=YOUR_BOOKHOARD_PASSWORD
 ```
 
 **Replace the following with your actual values**:
 - `YOUR_COMPUTER_IP`: Your computer's local IP address (e.g., 192.168.1.100)
-- `YOUR_BOOKMANN_USERNAME`: Your Bookhoard email or username
+- `YOUR_BOOKHOARD_USERNAME`: Your Bookhoard email or username
-- `YOUR_BOOKMANN_PASSWORD`: Your Bookhoard password
+- `YOUR_BOOKHOARD_PASSWORD`: Your Bookhoard password
 
 **Example configuration:**
 ```ini

internal/database/querier.go

@@ -130,7 +130,7 @@ type Querier interface {
 	GetDevice(ctx context.Context, id pgtype.UUID) (Devices, error)
 	GetDeviceByAuthToken(ctx context.Context, authToken string) (Devices, error)
 	GetDeviceByIdentifier(ctx context.Context, deviceIdentifier string) (Devices, error)
-	// Get device catalog by Bookmann UUID
+	// Get device catalog by Bookhoard UUID
 	GetDeviceCatalogByBookhoardUUID(ctx context.Context, arg GetDeviceCatalogByBookhoardUUIDParams) (DeviceCatalogs, error)
 	// Get device catalog by Kobo ContentId
 	GetDeviceCatalogByKoboContentId(ctx context.Context, koboContentID string) (DeviceCatalogs, error)

internal/database/queries.sql.go

@@ -1828,7 +1828,7 @@ type GetDeviceCatalogByBookhoardUUIDParams struct {
 	BookmannUuid pgtype.UUID `db:"bookhoard_uuid" json:"bookhoard_uuid"`
 }
 
-// Get device catalog by Bookmann UUID
+// Get device catalog by Bookhoard UUID
 func (q *Queries) GetDeviceCatalogByBookhoardUUID(ctx context.Context, arg GetDeviceCatalogByBookhoardUUIDParams) (DeviceCatalogs, error) {
 	row := q.db.QueryRow(ctx, GetDeviceCatalogByBookhoardUUID, arg.DeviceID, arg.BookmannUuid)
 	var i DeviceCatalogs

internal/handlers/kobo.go

@@ -25,13 +25,13 @@ func NewKoboHandler(db *database.Queries, connManager *wsync.ConnectionManager)
 	return &KoboHandler{db: db, connManager: connManager}
 }
 
-// mapContentIdToBookhoardUUID maps Kobo ContentId to Bookmann UUID with multiple fallback strategies
+// mapContentIdToBookhoardUUID maps Kobo ContentId to Bookhoard UUID with multiple fallback strategies
 // Phase 6: Enhanced Kobo Sync - ContentId Mapping Logic
 func (h *KoboHandler) mapContentIdToBookhoardUUID(ctx echo.Context, contentId string, deviceID uuid.UUID) (uuid.UUID, error, string) {
 	// Step 1: Try direct ContentId lookup in device_catalogs table
 	catalog, err := h.db.GetDeviceCatalogByKoboContentId(ctx.Request().Context(), contentId)
 	if err == nil && catalog.ID.Valid {
-		// Found! Use canonical Bookmann UUID
+		// Found! Use canonical Bookhoard UUID
 		return uuid.UUID(catalog.BookmannUuid.Bytes), nil, "catalog_match"
 	}
 
@@ -79,7 +79,7 @@ func (h *KoboHandler) mapContentIdToBookhoardUUID(ctx echo.Context, contentId st
 	return uuid.Nil, fmt.Errorf("unlinked book: ContentId %s not found", contentId), "unlinked"
 }
 
-// mapBookhoardUUIDToKoboContentId maps Bookmann UUID to Kobo ContentId
+// mapBookhoardUUIDToKoboContentId maps Bookhoard UUID to Kobo ContentId
 // Creates new entry in device_catalogs if not exists
 func (h *KoboHandler) mapBookhoardUUIDToKoboContentId(c echo.Context, bookmannUUID uuid.UUID, deviceID uuid.UUID) (string, error) {
 	// Check if catalog entry already exists

internal/handlers/sidecar.go

@@ -22,7 +22,7 @@ func NewSidecarHandler(db *database.Queries) *SidecarHandler {
 
 type SidecarConfig struct {
 	Version        string                 `json:"version"`
-	Bookmann       SidecarBookmannConfig  `json:"bookhoard"`
+	Bookhoard      SidecarBookhoardConfig `json:"bookhoard"`
 	Books          map[string]SidecarBook `json:"books"`
 	Collections    []SidecarCollection    `json:"collections"`
 	OPDSEnabled    bool                   `json:"opds_enabled"`
@@ -30,7 +30,7 @@ type SidecarConfig struct {
 	LastUpdated    string                 `json:"last_updated"`
 }
 
-type SidecarBookmannConfig struct {
+type SidecarBookhoardConfig struct {
 	OPDSCatalog string `json:"opds_catalog"`
 	SyncAPI     string `json:"sync_api"`
 	OPDSBaseURL string `json:"opds_base_url"`
@@ -40,7 +40,7 @@ type SidecarBookmannConfig struct {
 }
 
 type SidecarBook struct {
-	BookhoardUUID     string   `json:"bookhoard_uuid"`
+	BookhoardUUID    string   `json:"bookhoard_uuid"`
 	Title            string   `json:"title"`
 	Author           string   `json:"author"`
 	AvailableFormats []string `json:"available_formats"`
@@ -119,7 +119,7 @@ func (h *SidecarHandler) GetSidecarConfig(c echo.Context) error {
 		}
 
 		books[key] = SidecarBook{
-			BookhoardUUID:     bookUUID,
+			BookhoardUUID:    bookUUID,
 			Title:            item.Title,
 			Author:           author,
 			AvailableFormats: availableFormats,
@@ -169,7 +169,7 @@ func (h *SidecarHandler) GetSidecarConfig(c echo.Context) error {
 	// Build sidecar config
 	config := SidecarConfig{
 		Version: "1.0",
-		Bookmann: SidecarBookmannConfig{
+		Bookhoard: SidecarBookhoardConfig{
 			OPDSCatalog: opdsCatalogURL,
 			SyncAPI:     syncAPIURL,
 			OPDSBaseURL: opdsBaseURL.Value,
@@ -254,7 +254,7 @@ func (h *SidecarHandler) DownloadSidecarConfig(c echo.Context) error {
 		}
 
 		books[key] = SidecarBook{
-			BookhoardUUID:     bookUUID,
+			BookhoardUUID:    bookUUID,
 			Title:            item.Title,
 			Author:           author,
 			AvailableFormats: availableFormats,
@@ -300,7 +300,7 @@ func (h *SidecarHandler) DownloadSidecarConfig(c echo.Context) error {
 
 	sidecarConfig = SidecarConfig{
 		Version: "1.0",
-		Bookmann: SidecarBookmannConfig{
+		Bookhoard: SidecarBookhoardConfig{
 			OPDSCatalog: opdsCatalogURL,
 			SyncAPI:     syncAPIURL,
 			OPDSBaseURL: opdsBaseURL.Value,

internal/services/book_matching.go

@@ -60,7 +60,7 @@ func NewBookMatchingService(db *database.Queries) *BookMatchingService {
 func (s *BookMatchingService) QueryBooks(ctx context.Context, req *BookQueryRequest) (*BookQueryResponse, error) {
 	var matches []BookMatch
 
-	// Priority 1: Bookmann UUID (canonical) - Confidence: 1.0
+	// Priority 1: Bookhoard UUID (canonical) - Confidence: 1.0
 	if match := s.matchByBookhoardUUID(ctx, req.Identifiers); match != nil {
 		matches = append(matches, *match)
 	}
@@ -113,7 +113,7 @@ func (s *BookMatchingService) QueryBooks(ctx context.Context, req *BookQueryRequ
 	}, nil
 }
 
-// matchByBookhoardUUID attempts to match by Bookmann UUID
+// matchByBookhoardUUID attempts to match by Bookhoard UUID
 func (s *BookMatchingService) matchByBookhoardUUID(ctx context.Context, identifiers []string) *BookMatch {
 	for _, id := range identifiers {
 		if len(id) > 4 && id[:4] == "uuid:" {

internal/services/book_matching_test.go

@@ -11,7 +11,7 @@ func TestBookMatchingService_QueryBooks(t *testing.T) {
 	// This is a placeholder test that would need a mock database
 	// For now, we'll test the matching priority logic structure
 
-	t.Run("Priority 1: Bookmann UUID match", func(t *testing.T) {
+	t.Run("Priority 1: Bookhoard UUID match", func(t *testing.T) {
 		// Test that UUID matching returns highest confidence
 		req := &BookQueryRequest{
 			Identifiers: []string{"uuid:550e8400-e29b-41d4-a716-446655440000"},

internal/sync/queue_test.go

@@ -113,7 +113,7 @@ func TestPriorityConstants(t *testing.T) {
 func setupTestDB(t *testing.T) *database.Queries {
 	ctx := context.Background()
 
-	dbURL := "postgresql://postgres:postgres@localhost:5432/bookmann?sslmode=disable"
+	dbURL := "postgresql://postgres:postgres@localhost:5432/bookhoard?sslmode=disable"
 	dbPool, err := pgxpool.New(ctx, dbURL)
 	require.NoError(t, err, "Failed to connect to test database")