Implement adding config hash annotation to deployments

[Warashi]

What this PR does:

Implement annotateConfigHash to use Kubernetes sync

Why we need it:

We add this annotation to ensure that the workload should be restarted when one of its configurations changes.

Which issue(s) this PR fixes:

Part of #4980

Does this PR introduce a user-facing change?:

• How are users affected by this change:
• Is this breaking change:
• How to migrate (if breaking change):

[Warashi]

I almost copied from below.

pipecd/pkg/app/piped/executor/kubernetes/kubernetes.go

Line 587 in e7cbc64

func annotateConfigHash(manifests []provider.Manifest) error {

[Warashi]

I almost copied from below and added a testcase for Secrets

pipecd/pkg/app/piped/executor/kubernetes/kubernetes_test.go

Line 655 in e7cbc64

func TestAnnotateConfigHash(t *testing.T) {

[codecov]

Codecov Report

Attention: Patch coverage is 72.50000% with 22 lines in your changes missing coverage. Please review.

Project coverage is 25.95%. Comparing base (b178d40) to head (ab992d6).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...p/pipedv1/plugin/kubernetes/deployment/annotate.go	69.35%	13 Missing and 6 partials ⚠️
...app/pipedv1/plugin/kubernetes/provider/manifest.go	70.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5418      +/-   ##
==========================================
+ Coverage   25.90%   25.95%   +0.04%     
==========================================
  Files         450      451       +1     
  Lines       48565    48731     +166     
==========================================
+ Hits        12582    12649      +67     
- Misses      34994    35081      +87     
- Partials      989     1001      +12     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[khanhtc1202]

Could you add test for this 👀

[khanhtc1202]

Let's go 🚀

[ffjlabo]

👍