feat(go): set go 1.20 also for e2e uptest

[haarchri]

Description of your changes

• set go 1.20 also for e2e uptest via feat(go): reusable workflow respect the new configuration go-version to 1.20 #17
• fix typos manageed -> managed in examples
• switch type kv-v1 to kv because of the following error after first reconcile loop:

  # vault_mount.vault-creds-kv1 must be replaced
-/+ resource "vault_mount" "vault-creds-kv1" {
      ~ accessor                     = "kv_425e40b5" -> (known after apply)
      - allowed_managed_keys         = [] -> null
      ~ audit_non_hmac_request_keys  = [] -> (known after apply)
      ~ audit_non_hmac_response_keys = [] -> (known after apply)
      ~ default_lease_ttl_seconds    = 0 -> (known after apply)
      ~ id                           = "kvv1" -> (known after apply)
      - local                        = false -> null
      ~ max_lease_ttl_seconds        = 0 -> (known after apply)
      ~ seal_wrap                    = false -> (known after apply)
      ~ type                         = "kv" -> "kv-v1" # forces replacement

Fixes #

I have:

• Read and followed Crossplane's contribution process.
• Run make reviewable test to ensure this PR is ready for review.

How has this code been tested

[haarchri]

/test-examples="examples/mount/mount-generic-secrets.yaml,examples/mount/mount-kv-v1.yaml,examples/mount/mount-kv-v2.yaml"

[ytsarev]

lgtm