Codegen/CI: Update makefile to also verify gen-cue (#113211)

* update makefile to also verify gen-cue

* update for jsonnet

Makefile

@@ -150,7 +150,19 @@ i18n-extract: i18n-extract-enterprise
 
 ##@ Building
 .PHONY: gen-cue
-gen-cue: ## Do all CUE/Thema code generation
+gen-cue: do-gen-cue
+	@if [ -n "$$CODEGEN_VERIFY" ]; then \
+		echo "Verifying generated code is up to date..."; \
+		if ! git diff --quiet; then \
+			echo "Error: Generated cue files are not up to date. Please run 'make gen-cue' to regenerate."; \
+			git diff --name-only; \
+			exit 1; \
+		fi; \
+		echo "Generated cue files are up to date."; \
+	fi
+
+.PHONY: do-gen-cue
+do-gen-cue: ## Do all CUE/Thema code generation
 	@echo "generate code from .cue files"
 	go generate ./kinds/gen.go
 	go generate ./public/app/plugins/gen.go
@@ -223,10 +235,24 @@ fix-cue:
 	$(cue) fix kinds/**/*.cue
 	$(cue) fix public/app/plugins/**/**/*.cue
 
+
 .PHONY: gen-jsonnet
-gen-jsonnet:
+gen-jsonnet: do-gen-jsonnet
+	@if [ -n "$$CODEGEN_VERIFY" ]; then \
+		echo "Verifying generated code is up to date..."; \
+		if ! git diff --quiet; then \
+			echo "Error: Generated jsonnet files are not up to date. Please run 'make gen-jsonnet' to regenerate."; \
+			git diff --name-only; \
+			exit 1; \
+		fi; \
+		echo "Generated jsonnet files are up to date."; \
+	fi
+
+.PHONY: do-gen-jsonnet
+do-gen-jsonnet:
 	go generate ./devenv/jsonnet
 
+
 .PHONY: update-workspace
 update-workspace: gen-go
 	@echo "updating workspace"