make it parts of generate step

Author: thampiotr

Makefile

@@ -50,6 +50,7 @@
 ##   generate-winmanifest      Generate the Windows application manifest.
 ##   generate-snmp             Generate SNMP modules from prometheus/snmp_exporter for prometheus.exporter.snmp and bumps SNMP version in _index.md.t.
 ##   generate-module-dependencies  Generate replace directives from dependency-replacements.yaml and inject them into go.mod and builder-config.yaml.
+##   generate-rendered-mixin   Generate rendered mixin (dashboards and alerts).
 ##
 ## Other targets:
 ##
@@ -243,8 +244,8 @@ alloy-image-windows:
 # Targets for generating assets
 #
 
-.PHONY: generate generate-helm-docs generate-helm-tests generate-ui generate-versioned-files generate-winmanifest generate-snmp
-generate: generate-helm-docs generate-helm-tests generate-ui generate-versioned-files generate-docs generate-winmanifest generate-snmp
+.PHONY: generate generate-helm-docs generate-helm-tests generate-ui generate-versioned-files generate-winmanifest generate-snmp generate-rendered-mixin
+generate: generate-helm-docs generate-helm-tests generate-ui generate-versioned-files generate-docs generate-winmanifest generate-snmp generate-rendered-mixin
 
 generate-helm-docs:
 ifeq ($(USE_CONTAINER),1)