Feat/add pvc for xline data dir

[Phoenix500526]

Please briefly answer these questions:

• what problem are you trying to solve? (or if there's no problem, what's the motivation for this change?)
  implement the pvc feature and auth feature

• what changes does this pull request make?

1. implement the pvc and auth feature
2. fix some validation failed issues

• are there any non-obvious implications of these changes? (does it break compatibility with previous versions, etc)

[codecov]

Codecov Report

Attention: 107 lines in your changes are missing coverage. Please review.

Comparison is base (9721330) 18.95% compared to head (5ba4d5e) 16.31%.
Report is 2 commits behind head on main.

Files	Patch %	Lines
internal/transformer/xlinecluster_resource.go	0.00%	53 Missing ⚠️
api/v1alpha1/zz_generated.deepcopy.go	0.00%	40 Missing ⚠️
internal/util/kubeutil.go	0.00%	14 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #48      +/-   ##
==========================================
- Coverage   18.95%   16.31%   -2.64%     
==========================================
  Files          11       11              
  Lines         575      668      +93     
==========================================
  Hits          109      109              
- Misses        463      556      +93     
  Partials        3        3              

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