refactor/internal (#1216)

* refactor: update import paths in gateway handlers

* refactor: remove obsolete devtools Makefile and README

* build: optimize build process for improved efficiency

* refactor: remove obsolete pkl files related to Matrix and Sonr network configurations

* refactor: move embed code to x/dwn/types

internal/crypto/ucan/attns/capinterchain/caps.go

@@ -0,0 +1,11 @@
+package capinterchain
+
+import "github.com/onsonr/sonr/internal/crypto/ucan"
+
+func NewCap(ty CapInterchain) ucan.Capability {
+	return ucan.Capability(ty)
+}
+
+func (c CapInterchain) Contains(b ucan.Capability) bool {
+	return c.String() == b.String()
+}