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/game/rpc/internal/models/runtime.go

@@ -0,0 +1,43 @@
+// Code generated by ent, DO NOT EDIT.
+
+package models
+
+import (
+	"juwan-backend/app/game/rpc/internal/models/games"
+	"juwan-backend/app/game/rpc/internal/models/schema"
+	"time"
+)
+
+// 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() {
+	gamesFields := schema.Games{}.Fields()
+	_ = gamesFields
+	// gamesDescName is the schema descriptor for name field.
+	gamesDescName := gamesFields[1].Descriptor()
+	// games.NameValidator is a validator for the "name" field. It is called by the builders before save.
+	games.NameValidator = gamesDescName.Validators[0].(func(string) error)
+	// gamesDescCategory is the schema descriptor for category field.
+	gamesDescCategory := gamesFields[3].Descriptor()
+	// games.CategoryValidator is a validator for the "category" field. It is called by the builders before save.
+	games.CategoryValidator = gamesDescCategory.Validators[0].(func(string) error)
+	// gamesDescSortOrder is the schema descriptor for sort_order field.
+	gamesDescSortOrder := gamesFields[4].Descriptor()
+	// games.DefaultSortOrder holds the default value on creation for the sort_order field.
+	games.DefaultSortOrder = gamesDescSortOrder.Default.(int)
+	// gamesDescIsActive is the schema descriptor for is_active field.
+	gamesDescIsActive := gamesFields[5].Descriptor()
+	// games.DefaultIsActive holds the default value on creation for the is_active field.
+	games.DefaultIsActive = gamesDescIsActive.Default.(bool)
+	// gamesDescCreatedAt is the schema descriptor for created_at field.
+	gamesDescCreatedAt := gamesFields[6].Descriptor()
+	// games.DefaultCreatedAt holds the default value on creation for the created_at field.
+	games.DefaultCreatedAt = gamesDescCreatedAt.Default.(func() time.Time)
+	// gamesDescUpdatedAt is the schema descriptor for updated_at field.
+	gamesDescUpdatedAt := gamesFields[7].Descriptor()
+	// games.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	games.DefaultUpdatedAt = gamesDescUpdatedAt.Default.(func() time.Time)
+	// games.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	games.UpdateDefaultUpdatedAt = gamesDescUpdatedAt.UpdateDefault.(func() time.Time)
+}