feature/1110 abstract connected wallet operations (#1166)

- **refactor: refactor DID module types and move to controller package**
- **refactor: move controller creation and resolution logic to keeper**
- **refactor: update imports to reflect controller package move**
- **refactor: update protobuf definitions for DID module**
- **docs: update proto README to reflect changes**
- **refactor: move hway to gateway, update node modules, and refactor
pkl generation**
- **build: update pkl-gen task to use new pkl file paths**
- **refactor: refactor DWN WASM build and deployment process**
- **refactor: refactor DID controller implementation to use
account-based storage**
- **refactor: move DID controller interface to base file and update
implementation**
- **chore: migrate to google protobuf**
- **feat: Add v0.52.0 Interfaces for Acc Abstraction**
- **refactor: replace public_key with public_key_hex in Assertion
message**
- **refactor: remove unused PubKey, JSONWebKey, and RawKey message types
and related code**

pkg/common/ctx/ctx_dwn.go

@@ -0,0 +1,90 @@
+package ctx
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+
+	"github.com/onsonr/sonr/pkg/motr/config"
+)
+
+// ╭───────────────────────────────────────────────────────────╮
+// │                  DWNContext struct methods                │
+// ╰───────────────────────────────────────────────────────────╯
+
+// DWNContext is the context for DWN endpoints.
+type DWNContext struct {
+	echo.Context
+
+	// Defaults
+	id string // Generated ksuid http cookie; Initialized on first request
+}
+
+// HasAuthorization returns true if the request has an Authorization header.
+func (s *DWNContext) HasAuthorization() bool {
+	v := ReadHeader(s.Context, HeaderAuthorization)
+	return v != ""
+}
+
+// ID returns the ksuid http cookie.
+func (s *DWNContext) ID() string {
+	return s.id
+}
+
+// Address returns the sonr address from the cookies.
+func (s *DWNContext) Address() string {
+	v, err := ReadCookie(s.Context, CookieKeySonrAddr)
+	if err != nil {
+		return ""
+	}
+	return v
+}
+
+// IPFSGatewayURL returns the IPFS gateway URL from the headers.
+func (s *DWNContext) IPFSGatewayURL() string {
+	return ReadHeader(s.Context, HeaderIPFSGatewayURL)
+}
+
+// ChainID returns the chain ID from the headers.
+func (s *DWNContext) ChainID() string {
+	return ReadHeader(s.Context, HeaderSonrChainID)
+}
+
+// Schema returns the vault schema from the cookies.
+func (s *DWNContext) Schema() *config.Schema {
+	v, err := ReadCookie(s.Context, CookieKeyVaultSchema)
+	if err != nil {
+		return nil
+	}
+	var schema config.Schema
+	err = json.Unmarshal([]byte(v), &schema)
+	if err != nil {
+		return nil
+	}
+	return &schema
+}
+
+// GetDWNContext returns the DWNContext from the echo context.
+func GetDWNContext(c echo.Context) (*DWNContext, error) {
+	ctx, ok := c.(*DWNContext)
+	if !ok {
+		return nil, echo.NewHTTPError(http.StatusInternalServerError, "DWN Context not found")
+	}
+	return ctx, nil
+}
+
+// HighwaySessionMiddleware establishes a Session Cookie.
+func DWNSessionMiddleware(config *config.Config) echo.MiddlewareFunc {
+	return func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			sessionID := GetSessionID(c)
+			injectConfig(c, config)
+			cc := &DWNContext{
+				Context: c,
+				id:      sessionID,
+			}
+			return next(cc)
+		}
+	}
+}