Update go version to 1.24.6 [Security]

Makefile

@@ -211,6 +211,15 @@ build-provider.%:
 XPKG_SKIP_DEP_RESOLUTION := true
 
 local-deploy.%: controlplane.up
+	# uptest workaround for the behavior change at Crossplane 1.15 default registry
+	# XP RBAC manager has a check for packages from the same provider family
+	# that they come from the same org and assign RBACs for all providers.
+	# This got broken for locally deployed dev packages through crossplane/build submodule,
+	# therefore cannot get necessary RBACs.
+    # TODO: Remove this when https://github.com/crossplane/build/issues/38 is resolved
+    # this workaround is only valid for uptest on Crossplane 1.x
+    # Crossplane v2 needs the above issue to be resolved
+	@$(KUBECTL) -n $(CROSSPLANE_NAMESPACE) patch deployment crossplane-rbac-manager -p '{"spec":{"template":{"spec":{"containers":[{"name":"crossplane","env":[{"name":"REGISTRY","value":"index.docker.io"}]}]}}}}'
 	@for api in $$(tr ',' ' ' <<< $*); do \
 		$(MAKE) local.xpkg.deploy.provider.$(PROJECT_NAME)-$${api}; \
 		$(INFO) running locally built $(PROJECT_NAME)-$${api}; \

go.mod

@@ -1,8 +1,6 @@
 module github.com/upbound/provider-gcp-beta
 
-go 1.24.0
-
-toolchain go1.24.5
+go 1.24.6
 
 require (
 	dario.cat/mergo v1.0.2