Add OPA CLI setup and update local registry port

These are some edits I needed to make to get the e2e tests running.

There is a macOS service running on 5000 and others woll likely have that same
issue with 5000.

Signed-off-by: Charlie Egan <charlie_egan@apple.com>

feat: update helm unittest to v1.0.3

- update unittest helm plugin
- update tests to comply with updated syntax

Signed-off-by: Jernej Porenta <jernej.porenta@3fs.si>

bump alpine to latest

Signed-off-by: Kalarrs Topham <k-dawg-klark@hotmail.com>

fix: update trafficDistribution possible values

- update tests for opa-kube-mgmt helm chart to reflect the possible
  values for `trafficDistribution`

Signed-off-by: Jernej Porenta <jernej.porenta@3fs.si>

cmd: improve flag descriptions for replication

Signed-off-by: Torin Sandall <torin@styra.com>

feat: add Service annotations and trafficDistribution

- adding helm chart functionality to specify Service annotations and
  `trafficDistribution` configuration to allow users to configure
  shortest path to the pods
- adding unit and lint tests

Signed-off-by: Jernej Porenta <jernej.porenta@3fs.si>

fix: opa v1.3.0

Signed-off-by: Ievgenii Shepeliuk <eshepelyuk@gmail.com>

feat!: OPA v1 support

* upgrade OPA to v1
* update authz policy to be v1 compatible
* fix E2E tests

Fixes: #272

Signed-off-by: Ashutosh Narkar <anarkar4387@gmail.com>
Signed-off-by: Ievgenii Shepeliuk <eshepelyuk@gmail.com>

bump: k8s.io 0.23->1.23 go 1.18->1.23 to fix vul cve-2023-44487

Signed-off-by: Jeongwoo Kim - jekim <jekim@lycorp.co.jp>

Add webhookconfig checksum to deployment

Signed-off-by: jacco <jaccomook.98@gmail.com>