feature/dwn database state (#18)

* refactor: move database, navigator scripts to state package

* feat: add Schema config for dwn

* test: add unit tests for InitializeDatabase

* feat: use templated index.html for the DWN frontend

* feat: introduce templ generation for templ

* chore(deps): update devbox.json to use latest packages

* chore: update devbox to use bun

* feat: introduce dwn config generation

* feat: add motr.mjs for vault management

* refactor: move front end from  to  (alert)

* feat: implement devbox integration and devbox-based process management

* feat: embed motr.mjs script for offline demo

* refactor: embed motr.mjs data in embed.go

* chore: update workflows to use actions/checkout@v4

* refactor: move process-compose.yaml to deploy directory

* refactor: remove unnecessary JSON conversion

pkg/builder/vault.go

@@ -0,0 +1,53 @@
+package builder
+
+import (
+	"github.com/cosmos/cosmos-sdk/types/bech32"
+	"github.com/ipfs/boxo/files"
+	"github.com/onsonr/crypto/mpc"
+	"github.com/onsonr/sonr/pkg/vault"
+)
+
+type Vault struct {
+	FS    files.Node
+	ValKs mpc.Share
+}
+
+func NewVault(subject string, origin string, chainID string) (*Vault, error) {
+	shares, err := mpc.GenerateKeyshares()
+	var (
+		valKs = shares[0]
+		usrKs = shares[1]
+	)
+	usrKsJSON, err := usrKs.Marshal()
+	if err != nil {
+		return nil, err
+	}
+	sonrAddr, err := bech32.ConvertAndEncode("idx", valKs.GetPublicKey())
+	if err != nil {
+		return nil, err
+	}
+
+	cnfg := vault.NewConfig(usrKsJSON, sonrAddr, chainID, DefaultSchema())
+	cnfgFile, err := vault.MarshalConfigFile(cnfg)
+	if err != nil {
+		return nil, err
+	}
+
+	idxFile, err := vault.IndexHTMLFile(cnfg)
+	if err != nil {
+		return nil, err
+	}
+
+	fileMap := map[string]files.Node{
+		"config.json": cnfgFile,
+		"motr.mjs":    vault.MotrMJSFile(),
+		"sw.js":       vault.SWJSFile(),
+		"app.wasm":    vault.DWNWasmFile(),
+		"index.html":  idxFile,
+	}
+
+	return &Vault{
+		FS:    files.NewMapDirectory(fileMap),
+		ValKs: valKs,
+	}, nil
+}