Add API key management page

[cakecatz]

What this PR does / why we need it:

• Implement some features(generate a key, list keys)
  • Disabling key is not implemented yet(I will create a PR to implement this after merged)

Ref: #1146

screenshots

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

Add API Key management page for generating/displaying API keys to use for external services

[pipecd-bot]

Code coverage for golang is 33.28%. This pull request does not change code coverage.

[pipecd-bot]

Code coverage for javascript is 83.18%. This pull request increases coverage by 0.04%.

File	Base	Head	Diff
src/constants/path.ts	100.00%	100.00%	+0.00%
src/modules/api-keys.ts	83.87%	84.85%	+0.98%
src/modules/index.ts	100.00%	100.00%	+0.00%

[pipecd-bot]

Code coverage for golang is 33.28%. This pull request does not change code coverage.

[pipecd-bot]

Code coverage for javascript is 83.18%. This pull request increases coverage by 0.04%.

File	Base	Head	Diff
src/constants/path.ts	100.00%	100.00%	+0.00%
src/modules/api-keys.ts	83.87%	84.85%	+0.98%
src/modules/index.ts	100.00%	100.00%	+0.00%

[khanhtc1202]

/approve

[pipecd-bot]

This pull request is APPROVED by khanhtc1202.

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.