Add W3693 for aurora cluster properties

[kddejong]

Issue #, if available:
fix #3693
Description of changes:

• Add W3693 for aurora serverless v1 cluster properties
• Move PerformanceInsightsEnabled, PerformanceInsightsKmsKeyId, PerformanceInsightsRetentionPeriod from E3693 to W3693

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[codecov]

Codecov Report

Attention: Patch coverage is 94.44444% with 1 line in your changes missing coverage. Please review.

Project coverage is 93.67%. Comparing base (8992c81) to head (b614e9e).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...lint/rules/resources/rds/DbClusterAuroraWarning.py	94.44%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3695      +/-   ##
==========================================
- Coverage   93.67%   93.67%   -0.01%     
==========================================
  Files         359      360       +1     
  Lines       12262    12280      +18     
  Branches     2629     2631       +2     
==========================================
+ Hits        11487    11503      +16     
  Misses        429      429              
- Partials      346      348       +2     

Flag	Coverage Δ
unittests	93.61% <94.44%> (-0.01%)	⬇️

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