Support label the pods that need to be deleted before the preparing phase

[Eikykun]

1. Does this PR affect any open issues?(Y/N) and add issue references:

• N
• Y, Enhancement: support label the pods that need to be deleted before the preparing phase #159

2. What is the scope of this PR (e.g. component or file name):

collaset controller

3. Provide a description of the PR(e.g. more details, effects, motivations or doc link):

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Other

4. Are there any breaking changes?(Y/N) and describe the breaking changes(e.g. more details, motivations or doc link):

• N
• Y

5. Are there test cases for these changes?(Y/N) select and add more details, references or doc links:

• Unit test
• Integration test
• Benchmark (add benchmark stats below)
• Manual test (add detailed scripts or steps below)
• Other

6. Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[codecov]

Codecov Report

Attention: Patch coverage is 44.82759% with 16 lines in your changes are missing coverage. Please review.

Project coverage is 63.98%. Comparing base (5eae342) to head (f136900).

Files	Patch %	Lines
pkg/controllers/utils/podopslifecycle/delete.go	0.00%	11 Missing ⚠️
pkg/controllers/utils/podopslifecycle/utils.go	73.33%	3 Missing and 1 partial ⚠️
...kg/controllers/collaset/utils/lifecycle_adapter.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #161      +/-   ##
==========================================
- Coverage   64.12%   63.98%   -0.14%     
==========================================
  Files          72       73       +1     
  Lines        4736     4754      +18     
==========================================
+ Hits         3037     3042       +5     
- Misses       1417     1430      +13     
  Partials      282      282              

Flag	Coverage Δ
unittests	63.98% <44.82%> (-0.14%)	⬇️

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