Refactor: Remove deprecated gRPC service files and implement new API structure

- Deleted old gRPC service definitions in `game_grpc.pb.go` and `public.go`.
- Added new API server implementations for objectstory, player, and shop services.
- Introduced configuration files for new APIs in `etc/*.yaml`.
- Created main entry points for each service in `objectstory.go`, `player.go`, and `shop.go`.
- Removed unused user update handler and user API files.
- Added utility functions for context management and HTTP header parsing.
- Introduced PostgreSQL backup configuration in `backup/postgreSql.yaml`.

app/wallet/rpc/internal/models/runtime.go

@@ -0,0 +1,30 @@
+// Code generated by ent, DO NOT EDIT.
+
+package models
+
+import (
+	"juwan-backend/app/wallet/rpc/internal/models/schema"
+	"juwan-backend/app/wallet/rpc/internal/models/wallet"
+
+	"github.com/shopspring/decimal"
+)
+
+// The init function reads all schema descriptors with runtime code
+// (default values, validators, hooks and policies) and stitches it
+// to their package variables.
+func init() {
+	walletFields := schema.Wallet{}.Fields()
+	_ = walletFields
+	// walletDescBalance is the schema descriptor for balance field.
+	walletDescBalance := walletFields[1].Descriptor()
+	// wallet.DefaultBalance holds the default value on creation for the balance field.
+	wallet.DefaultBalance = walletDescBalance.Default.(decimal.Decimal)
+	// walletDescFrozenBalance is the schema descriptor for frozen_balance field.
+	walletDescFrozenBalance := walletFields[2].Descriptor()
+	// wallet.DefaultFrozenBalance holds the default value on creation for the frozen_balance field.
+	wallet.DefaultFrozenBalance = walletDescFrozenBalance.Default.(decimal.Decimal)
+	// walletDescVersion is the schema descriptor for version field.
+	walletDescVersion := walletFields[3].Descriptor()
+	// wallet.DefaultVersion holds the default value on creation for the version field.
+	wallet.DefaultVersion = walletDescVersion.Default.(int)
+}