Add docs on updating views on submission with response_action

[srajiang]

Summary

Fixes #1124. Can put in Python SDK docs changes after this is reviewed.

Requirements (place an x in each [ ])

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[codecov]

Codecov Report

Merging #1130 (097d902) into main (ee18b1c) will increase coverage by 1.60%.
The diff coverage is 88.57%.

@@            Coverage Diff             @@
##             main    #1130      +/-   ##
==========================================
+ Coverage   69.31%   70.92%   +1.60%     
==========================================
  Files          13       14       +1     
  Lines        1284     1324      +40     
  Branches      380      392      +12     
==========================================
+ Hits          890      939      +49     
+ Misses        320      311       -9     
  Partials       74       74              

Impacted Files	Coverage Δ
src/receivers/SocketModeReceiver.ts	84.93% <85.36%> (+17.71%)	⬆️
src/receivers/HTTPReceiver.ts	34.87% <85.71%> (+2.59%)	⬆️
src/receivers/custom-routes.ts	94.44% <94.44%> (ø)
src/App.ts	83.60% <100.00%> (+0.04%)	⬆️
src/errors.ts	100.00% <100.00%> (ø)

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[seratch]

Let me merge this one now. We can track the progress for the corresponding Japanese page by #1131