fix: pg cluster connect fail

[1aal]

• fix [BUG] kbcli connect cluster failed #5855

The password needs to be enclosed in quotation marks because it may contain special characters such as '&'.

Test:

• mysql
  
  
• postgres
  
• redis
  
• mongodb : mongodb cluster create failed: [BUG] kbcli mongodb cluster create abnormal #5863
• foxlake : foxlake connect will fix in the other PR due to [BUG] foxlake connect error #5864
• nebula : no need change due to the password is always 'nebula'
• oceanbase
• pulsar : no need change

[codecov]

Codecov Report

Attention: 3 lines in your changes are missing coverage. Please review.

Comparison is base (d351da8) 68.39% compared to head (be7e8fa) 68.36%.
Report is 6 commits behind head on main.

Files	Patch %	Lines
...roller/component/component_definition_convertor.go	25.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5862      +/-   ##
==========================================
- Coverage   68.39%   68.36%   -0.03%     
==========================================
  Files         287      287              
  Lines       32737    32740       +3     
==========================================
- Hits        22389    22383       -6     
- Misses       8504     8509       +5     
- Partials     1844     1848       +4     

Flag	Coverage Δ
unittests	68.36% <40.00%> (-0.03%)	⬇️

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