Modernize invertergui: MQTT write support, HA integration, UI updates

vendor/github.com/prometheus/procfs/thread.go

@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -45,7 +45,7 @@ func (fs FS) AllThreads(pid int) (Procs, error) {
 
 	names, err := d.Readdirnames(-1)
 	if err != nil {
-		return Procs{}, fmt.Errorf("%s: could not read %q: %w", ErrFileRead, d.Name(), err)
+		return Procs{}, fmt.Errorf("%w: could not read %q: %w", ErrFileRead, d.Name(), err)
 	}
 
 	t := Procs{}