Ftr: Add more automatic components

[zouyx]

What this PR does:

• Add auto security check, will create security check report automatically as below

https://github.com/zouyx/dubbo-go/security/code-scanning

• Add auto dependency updates, will create PR of dependency updates automatically as below

https://github.com/zouyx/dubbo-go/pulls

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[codecov-io]

Codecov Report

Merging #832 into develop will increase coverage by 0.08%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #832      +/-   ##
===========================================
+ Coverage    60.00%   60.09%   +0.08%     
===========================================
  Files          260      260              
  Lines        12770    12770              
===========================================
+ Hits          7663     7674      +11     
+ Misses        4147     4139       -8     
+ Partials       960      957       -3     

Impacted Files	Coverage Δ
metadata/report/delegate/delegate_report.go	29.66% <0.00%> (-9.33%)	⬇️
registry/kubernetes/registry.go	57.60% <0.00%> (-3.27%)	⬇️
remoting/kubernetes/watch.go	79.34% <0.00%> (+2.17%)	⬆️
remoting/getty/pool.go	68.72% <0.00%> (+4.40%)	⬆️
remoting/kubernetes/registry_controller.go	51.42% <0.00%> (+5.30%)	⬆️

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