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/chain/log/logger.go

@@ -0,0 +1,29 @@
+package log
+
+const ModuleKey = "module"
+
+// Logger defines basic logger functionality that all previous versions of the Logger interface should
+// support. Library users should prefer to use this interface when possible, then type case to Logger
+// to see if WithContext is supported.
+type Logger interface {
+	// Info takes a message and a set of key/value pairs and logs with level INFO.
+	// The key of the tuple must be a string.
+	Info(msg string, keyVals ...any)
+
+	// Warn takes a message and a set of key/value pairs and logs with level WARN.
+	// The key of the tuple must be a string.
+	Warn(msg string, keyVals ...any)
+
+	// Error takes a message and a set of key/value pairs and logs with level ERR.
+	// The key of the tuple must be a string.
+	Error(msg string, keyVals ...any)
+
+	// Debug takes a message and a set of key/value pairs and logs with level DEBUG.
+	// The key of the tuple must be a string.
+	Debug(msg string, keyVals ...any)
+
+	// Impl returns the underlying logger implementation.
+	// It is used to access the full functionalities of the underlying logger.
+	// Advanced users can type cast the returned value to the actual logger.
+	Impl() any
+}