refactor(operator): introduce PodBuilder and ShardingSphereDeploymentBuilder

[mlycore]

Type of change:

• Bugfix
• New feature provided
• Improve performance
• Backport patches
• Refactor

What this PR does / why we need it:

Pre-submission checklist:

• Did you explain what problem does this PR solve? Or what new features have been added?
• Have you added corresponding test cases?
• Have you modified the corresponding document?

[codecov-commenter]

Codecov Report

Merging #428 (15844e0) into main (3604a24) will decrease coverage by 1.60%.
The diff coverage is 20.19%.

@@            Coverage Diff             @@
##             main     #428      +/-   ##
==========================================
- Coverage   39.71%   38.12%   -1.60%     
==========================================
  Files          51       53       +2     
  Lines        6083     6542     +459     
==========================================
+ Hits         2416     2494      +78     
- Misses       3448     3819     +371     
- Partials      219      229      +10     

Impacted Files	Coverage Δ
pitr/agent/internal/handler/restore.go	0.00% <0.00%> (ø)
pitr/cli/internal/cmd/restore.go	58.33% <0.00%> (-0.99%)	⬇️
pitr/cli/internal/pkg/local-storage.go	40.65% <0.00%> (-2.09%)	⬇️
...tor/cmd/shardingsphere-operator/manager/manager.go	0.00% <0.00%> (ø)
...phere-operator/pkg/controllers/chaos_controller.go	0.00% <0.00%> (ø)
...rdingsphere-operator/pkg/kubernetes/pod/builder.go	0.00% <0.00%> (ø)
...gsphere-operator/pkg/kubernetes/service/builder.go	76.92% <ø> (ø)
...e-operator/pkg/reconcile/storagenode/aws/aurora.go	17.94% <0.00%> (-0.24%)	⬇️
...here-operator/pkg/reconcile/storagenode/aws/aws.go	0.00% <ø> (ø)
...erator/pkg/reconcile/storagenode/aws/rdscluster.go	0.00% <0.00%> (ø)
... and 7 more

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
1.0% Duplication