perf(oauth): add scaffold for copilot plugin

[KennethBWSong]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 90.00000% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 87.81%. Comparing base (8363b68) to head (5743690). Report is 3 commits behind head on dev.

Additional details and impacted files

[](https://app.codecov.io/gh/OfficeDev/TeamsFx/pull/11462?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=OfficeDev) ```diff @@ Coverage Diff @@ ## dev #11462 +/- ## ========================================== + Coverage 87.80% 87.81% +0.01% ========================================== Files 495 496 +1 Lines 29733 29750 +17 Branches 5932 5812 -120 ========================================== + Hits 26106 26124 +18 + Misses 1779 1778 -1 Partials 1848 1848 ``` | [Files](https://app.codecov.io/gh/OfficeDev/TeamsFx/pull/11462?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=OfficeDev) | Coverage Δ | | |---|---|---| | [...src/component/generator/copilotPlugin/generator.ts](https://app.codecov.io/gh/OfficeDev/TeamsFx/pull/11462?src=pr&el=tree&filepath=packages%2Ffx-core%2Fsrc%2Fcomponent%2Fgenerator%2FcopilotPlugin%2Fgenerator.ts&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=OfficeDev#diff-cGFja2FnZXMvZngtY29yZS9zcmMvY29tcG9uZW50L2dlbmVyYXRvci9jb3BpbG90UGx1Z2luL2dlbmVyYXRvci50cw==) | `96.07% <100.00%> (+0.65%)` | :arrow_up: | | [...re/src/component/generator/copilotPlugin/helper.ts](https://app.codecov.io/gh/OfficeDev/TeamsFx/pull/11462?src=pr&el=tree&filepath=packages%2Ffx-core%2Fsrc%2Fcomponent%2Fgenerator%2FcopilotPlugin%2Fhelper.ts&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=OfficeDev#diff-cGFja2FnZXMvZngtY29yZS9zcmMvY29tcG9uZW50L2dlbmVyYXRvci9jb3BpbG90UGx1Z2luL2hlbHBlci50cw==) | `94.22% <100.00%> (+0.06%)` | :arrow_up: | | [...kages/fx-core/src/component/generator/generator.ts](https://app.codecov.io/gh/OfficeDev/TeamsFx/pull/11462?src=pr&el=tree&filepath=packages%2Ffx-core%2Fsrc%2Fcomponent%2Fgenerator%2Fgenerator.ts&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=OfficeDev#diff-cGFja2FnZXMvZngtY29yZS9zcmMvY29tcG9uZW50L2dlbmVyYXRvci9nZW5lcmF0b3IudHM=) | `86.02% <80.00%> (-0.80%)` | :arrow_down: | ... and [7 files with indirect coverage changes](https://app.codecov.io/gh/OfficeDev/TeamsFx/pull/11462/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=OfficeDev)