misc: bump to version v0.3.0 (#171)

Bumped to version v0.3.0.

Author: sudomateo

Makefile

@@ -1,4 +1,4 @@
-VERSION ?= v0.2.0
+VERSION ?= v0.3.0
 GO_CONTAINER_IMAGE ?= docker.io/golang:1.25.3
 
 # Set this to non-empty when building and pushing a release.

manifests/oxide-cloud-controller-manager.yaml

@@ -27,7 +27,7 @@ spec:
         - key: "node-role.kubernetes.io/control-plane"
           effect: NoSchedule
       containers:
-      - image: ghcr.io/oxidecomputer/oxide-cloud-controller-manager:0.2.0
+      - image: ghcr.io/oxidecomputer/oxide-cloud-controller-manager:0.3.0
         name: oxide-cloud-controller-manager
         command:
           - "/usr/bin/oxide-cloud-controller-manager"