feature/did accounts (#23)

* feat: add support for DID number as primary key for Controllers

* refactor: rename pkg/proxy to app/proxy

* feat: add vault module keeper tests

* feat(vault): add DID keeper to vault module

* refactor: move vault client code to its own package

* refactor(vault): extract schema definition

* refactor: use vaulttypes for MsgAllocateVault

* refactor: update vault assembly logic to use new methods

* feat: add dwn-proxy command

* refactor: remove unused context.go file

* refactor: remove unused web-related code

* feat: add DWN proxy server

* feat: add BuildTx RPC to vault module

* fix: Implement BuildTx endpoint

* feat: add devbox integration to project

app/cli/tui.go

@@ -0,0 +1,44 @@
+package cli
+
+import (
+	"fmt"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	"github.com/onsonr/sonr/app/cli/dexmodel"
+	"github.com/onsonr/sonr/app/cli/txmodel"
+	"github.com/spf13/cobra"
+)
+
+func NewBuildTxnTUICmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "dash",
+		Short: "TUI for managing the local Sonr validator node",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			txBody, err := txmodel.RunBuildTxnTUI()
+			if err != nil {
+				return err
+			}
+
+			interfaceRegistry := codectypes.NewInterfaceRegistry()
+			marshaler := codec.NewProtoCodec(interfaceRegistry)
+			jsonBytes, err := marshaler.MarshalJSON(txBody)
+			if err != nil {
+				return fmt.Errorf("failed to marshal tx body: %w", err)
+			}
+
+			fmt.Println("Generated Protobuf Message (JSON format):")
+			fmt.Println(string(jsonBytes))
+
+			return nil
+		},
+	}
+}
+
+func NewExplorerTUICmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "cosmos-explorer",
+		Short: "A terminal-based Cosmos blockchain explorer",
+		RunE:  dexmodel.RunExplorerTUI,
+	}
+}