Golangci modernize fixes (#196)

* Fix: Loop can be simplified using slices.Contains
* Fix: for loop can be modernized using range over int
* Fix: interface{} can be replaced by any
* Fix: Replace m[k]=v loop with maps.Copy
* Run all linters with golangci-lint

collectors/raplMetric.go

@@ -249,7 +249,7 @@ func (m *RAPLCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 					"rapl_average_power",
 					p.tags,
 					m.meta,
-					map[string]interface{}{"value": averagePower},
+					map[string]any{"value": averagePower},
 					energyTimestamp)
 				if err == nil {
 					output <- y