refactor: move session management to dedicated database module

internal/vault/context/session.go

@@ -0,0 +1,51 @@
+package context
+
+import (
+	"github.com/labstack/echo/v4"
+
+	"github.com/onsonr/sonr/pkg/common"
+)
+
+// HTTPContext is the context for HTTP endpoints.
+type HTTPContext struct {
+	echo.Context
+	role common.PeerRole
+	id   string
+	chal string
+	bn   string
+	bv   string
+}
+
+// initHTTPContext loads the headers from the request.
+func initHTTPContext(c echo.Context) *HTTPContext {
+	if c == nil {
+		return &HTTPContext{}
+	}
+
+	id, chal := extractPeerInfo(c)
+	bn, bv := extractBrowserInfo(c)
+
+	cc := &HTTPContext{
+		Context: c,
+		role:    common.PeerRole(common.ReadCookieUnsafe(c, common.SessionRole)),
+		id:      id,
+		chal:    chal,
+		bn:      bn,
+		bv:      bv,
+	}
+
+	// Set the session data in both contexts
+	return cc
+}
+
+func (s *HTTPContext) ID() string {
+	return s.id
+}
+
+func (s *HTTPContext) BrowserName() string {
+	return s.bn
+}
+
+func (s *HTTPContext) BrowserVersion() string {
+	return s.bv
+}