Remove generic types from 'ResourceBase' to resolve failed test cases

[xiaoyang-sde]

• Remove generic types from ResourceBase to resolve failed test cases (Remove unused import and useless conditional expression #6971)
• Downgrade truncate-url to 1.0.0 to handle build error raised by Webpack (Remove ts-ignore and fix errors in dependencies #6976)

[codecov]

Codecov Report

Merging #6986 (0ddf614) into master (dd9dc92) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #6986   +/-   ##
=======================================
  Coverage   41.78%   41.78%           
=======================================
  Files          45       45           
  Lines        1230     1230           
  Branches      177      177           
=======================================
  Hits          514      514           
  Misses        678      678           
  Partials       38       38           

[maciaszczykm]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: maciaszczykm, xiaoyang-sde

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