fix(dependencies): correct dependency version pins

- Set the sample kube-vip image to v1.2.2 and repair the damaged comment
- Pin the kube-vip cloud provider default to v0.0.12 in the task URL
- Set the MetalLB controller argument-spec default to v0.16.0
- Restore the MetalLB available timeout default to 240s

roles/k3s_server_post/meta/main.yml

@@ -131,7 +131,7 @@ argument_specs:
 
       metal_lb_available_timeout:
         description: Wait for MetalLB resources
-        default: 240s6.0
+        default: 240s
 
       metal_lb_ip_range:
         description: MetalLB ip range for load balancer
@@ -139,7 +139,7 @@ argument_specs:
 
       metal_lb_controller_tag_version:
         description: Image tag for MetalLB
-        default: v0.14.3
+        default: v0.16.0
 
       metal_lb_mode:
         description: Metallb mode