Add EOL/maintenance version notes of DirectCSI/DirectPV (#986) #1355

Job	Run time
Testing on Kubernetes v1.20.15 in ubuntu-20.04	1m 39s
Testing on Kubernetes v1.20.15 in ubuntu-22.04	1m 37s
Testing on Kubernetes v1.21.14 in ubuntu-20.04	1m 38s
Testing on Kubernetes v1.21.14 in ubuntu-22.04	1m 37s
Testing on Kubernetes v1.22.17 in ubuntu-20.04	1m 38s
Testing on Kubernetes v1.22.17 in ubuntu-22.04	1m 37s
Testing on Kubernetes v1.23.17 in ubuntu-20.04	1m 39s
Testing on Kubernetes v1.23.17 in ubuntu-22.04	1m 37s
Testing on Kubernetes v1.24.17 in ubuntu-20.04	1m 37s
Testing on Kubernetes v1.24.17 in ubuntu-22.04	1m 36s
Testing on Kubernetes v1.25.16 in ubuntu-20.04	1m 36s
Testing on Kubernetes v1.25.16 in ubuntu-22.04	1m 36s
Testing on Kubernetes v1.26.15 in ubuntu-20.04	1m 36s
Testing on Kubernetes v1.26.15 in ubuntu-22.04	1m 36s
Testing on Kubernetes v1.27.16 in ubuntu-20.04	1m 37s
Testing on Kubernetes v1.27.16 in ubuntu-22.04	1m 37s
Testing on Kubernetes v1.28.15 in ubuntu-20.04	1m 37s
Testing on Kubernetes v1.28.15 in ubuntu-22.04	1s
Testing on Kubernetes v1.29.11 in ubuntu-20.04	1s
Testing on Kubernetes v1.29.11 in ubuntu-22.04	1s
Testing on Kubernetes v1.30.7 in ubuntu-20.04	1s
Testing on Kubernetes v1.30.7 in ubuntu-22.04	1s
Testing on Kubernetes v1.31.3 in ubuntu-20.04	1s
Testing on Kubernetes v1.31.3 in ubuntu-22.04	1s
	27m 37s

Provide feedback