chore: add lint target to Makefile

Author: smlx

Makefile

@@ -1,7 +1,7 @@
 # local development targets
 
 .PHONY: test
-test: mod-tidy generate
+test: mod-tidy generate lint
 	go test -v ./...
 
 .PHONY: mod-tidy
@@ -17,6 +17,10 @@ build:
 	GOVERSION=$$(go version) \
 						goreleaser build --clean --debug --single-target --snapshot
 
+.PHONY: lint
+lint:
+	golangci-lint run
+
 .PHONY: fuzz
 fuzz: mod-tidy generate
 	go test -fuzz='^Fuzz' -fuzztime=10s -v ./internal/server