fix: public-api Dockerfile Go version + add to push-all

- Fix Go version mismatch (golang:1.23-alpine -> 1.24-alpine) that
  prevented CI from building vteam_public_api since dee5f79
- Add vteam_public_api to push-all target so it gets pushed to registry

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jeremyeder

Makefile

@@ -172,7 +172,7 @@ registry-login: ## Login to container registry
 
 push-all: registry-login ## Push all images to registry
 	@echo "$(COLOR_BLUE)▶$(COLOR_RESET) Pushing images to $(REGISTRY)..."
-	@for image in $(FRONTEND_IMAGE) $(BACKEND_IMAGE) $(OPERATOR_IMAGE) $(RUNNER_IMAGE) $(STATE_SYNC_IMAGE); do \
+	@for image in $(FRONTEND_IMAGE) $(BACKEND_IMAGE) $(OPERATOR_IMAGE) $(RUNNER_IMAGE) $(STATE_SYNC_IMAGE) $(PUBLIC_API_IMAGE); do \
 		echo "  Tagging and pushing $$image..."; \
 		$(CONTAINER_ENGINE) tag $$image $(REGISTRY)/$$image && \
 		$(CONTAINER_ENGINE) push $(REGISTRY)/$$image; \

components/public-api/Dockerfile

@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.23-alpine AS builder
+FROM golang:1.24-alpine AS builder
 
 WORKDIR /app