refactor(structure): group platform, infra, and shared packages

Reorganize internal packages into platform/infra/shared layers and update
imports, docs, and seed-count tests to match current system configs.

internal/repository/analytics/access_log.go

@@ -9,7 +9,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/analytics/access_log_stats.go

@@ -9,7 +9,7 @@ import (
 	"sort"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/analytics/access_log_test.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/ClickHouse/clickhouse-go/v2/lib/column"
 	"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

internal/repository/analytics/access_log_writer.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/analytics/clickhouse_stats.go

@@ -7,9 +7,9 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/Rain-kl/Wavelet/internal/config"
-	"github.com/Rain-kl/Wavelet/internal/db"
-	"github.com/Rain-kl/Wavelet/internal/db/batchwriter"
+	"github.com/Rain-kl/Wavelet/internal/infra/config"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
+	"github.com/Rain-kl/Wavelet/internal/infra/persistence/batchwriter"
 )
 
 // ClickHouseOperationalStats summarizes ClickHouse merge/mutation pressure

internal/repository/analytics/node_access_log.go

@@ -10,7 +10,7 @@ import (
 	"time"
 
 	"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/analytics/node_access_log_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

internal/repository/analytics/node_access_log_writer.go

@@ -9,8 +9,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
-	"github.com/Rain-kl/Wavelet/internal/db/idgen"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
+	"github.com/Rain-kl/Wavelet/internal/infra/persistence/idgen"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/analytics/node_observability.go

@@ -10,7 +10,7 @@ import (
 	"time"
 
 	"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/analytics/node_observability_latest_test.go

@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/repository/analytics/node_observability_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

internal/repository/analytics/node_observability_writer.go

@@ -9,8 +9,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
-	"github.com/Rain-kl/Wavelet/internal/db/idgen"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
+	"github.com/Rain-kl/Wavelet/internal/infra/persistence/idgen"
 	analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
 )
 

internal/repository/auth_source_cache.go

@@ -10,7 +10,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"github.com/Rain-kl/Wavelet/pkg/cache/ram"
 )

internal/repository/auth_source_cache_test.go

@@ -14,7 +14,7 @@ import (
 	"github.com/redis/go-redis/v9/maintnotifications"
 	"gorm.io/gorm"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 )
 

internal/repository/push_channel.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 )
 

internal/repository/push_event.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 )
 

internal/repository/push_history.go

@@ -6,7 +6,7 @@ package repository
 import (
 	"context"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"gorm.io/gorm"
 )

internal/repository/system_config.go

@@ -13,7 +13,7 @@ import (
 
 	"github.com/shopspring/decimal"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"github.com/Rain-kl/Wavelet/pkg/cache/ram"
 )

internal/repository/system_config_admin.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"errors"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"gorm.io/gorm"
 )

internal/repository/system_config_cache.go

@@ -12,7 +12,7 @@ import (
 
 	"gorm.io/gorm"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/pkg/cache/ram"
 )
 

internal/repository/system_config_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"github.com/Rain-kl/Wavelet/pkg/cache/ram"
 	"github.com/alicebob/miniredis/v2"

internal/repository/template.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"errors"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"gorm.io/gorm"
 )

internal/repository/upload.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"strings"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"gorm.io/gorm"
 )

internal/repository/upload_stat.go

@@ -6,7 +6,7 @@ package repository
 import (
 	"context"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 )
 

internal/repository/user.go

@@ -6,7 +6,7 @@ package repository
 import (
 	"context"
 
-	"github.com/Rain-kl/Wavelet/internal/db"
+	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
 	"github.com/Rain-kl/Wavelet/internal/model"
 	"gorm.io/gorm"
 )