Refactor application detail error handling

[cakecatz]

What this PR does / why we need it:

This PR adds error handling for the request to fetch application detail.
When the request failed, stop polling and show the refresh button like live state view.

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

NONE

[pipecd-bot]

Code coverage for golang is 32.96%. This pull request does not change code coverage.

[pipecd-bot]

Code coverage for golang is 32.96%. This pull request does not change code coverage.

[pipecd-bot]

Code coverage for javascript is 83.78%. This pull request decreases coverage by -0.39%.

File	Base	Head	Diff
src/components/application-detail.tsx	100.00%	95.92%	-4.08%
src/modules/applications-live-state.ts	65.22%	66.67%	+1.45%
src/modules/applications.ts	89.13%	85.71%	-3.42%
src/pages/applications/detail.tsx	100.00%	84.62%	-15.38%

[nghialv]

Nice.
/approve

[pipecd-bot]

This pull request is APPROVED by nghialv.

Approvers can cancel the approval by writing /approve cancel in a comment. Any additional commits also will change this pull request to be not-approved.