chore: 3 - remove v1alpha1 crds

.github/copilot-instructions.md

@@ -49,7 +49,6 @@ The main idea is that we are creating a multi-cluster application management sol
   - `test/apis` - The tests for the CRDs.
   - `test/upgrade` - The tests for the upgrade tests to test compatibility between versions.
   - `test/e2e` - The end to end tests for the member and hub agent.
-  - `test/integration` - The integration tests for the v1alpha1 member and hub agent.
   - `test/scheduler` - The integration tests for the scheduler.
   - `test/utils` - folder contains the utils code which is used to provide common functions for tests
 - The `tools/` folder contains client-side tools for helping manage the fleet.

CLAUDE.md

@@ -209,7 +209,6 @@ All controllers follow standard Kubernetes controller patterns:
 - Custom properties supported for scheduling decisions
 
 ### Multi-API Version Support
-- v1alpha1 APIs maintained for backward compatibility  
 - v1beta1 APIs are current stable version
 - Feature flags control API version enablement
 

Makefile

@@ -46,7 +46,6 @@ MEMBER_CLUSTER_COUNT ?= 3
 ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 TOOLS_DIR := hack/tools
 TOOLS_BIN_DIR := $(abspath $(TOOLS_DIR)/bin)
-CLUSTER_CONFIG := $(abspath test/e2e/v1alpha1/kind-config.yaml)
 
 # Binaries
 # Note: Need to use abspath so we can invoke these from subdirectories