test(feedback): Migrate from jest to vitest

[AbhiPrasad]

Ref #11084

[billyvg]

ez test refactor

[codecov]

❌ 4 Tests Failed:

Tests completed	Failed	Passed	Skipped
1869	4	1865	317

View the top 3 failed test(s) by shortest run time

src/core/sendFeedback.test.ts > src/core/sendFeedback.test.ts

Stack Traces | 0s run time

TypeError: Cannot read properties of undefined (reading 'TextEncoder')
 ❯ src/core/sendFeedback.test.ts:15:40

src/core/components/Actor.test.ts > Actor > renders the correct aria label for the button

Stack Traces | 0.000754s run time

ReferenceError: jest is not defined
 ❯ .../core/components/Actor.test.ts:30:28

src/core/getFeedback.test.ts > getFeedback > works with a client with Feedback

Stack Traces | 0.00859s run time

ReferenceError: jest is not defined
 ❯ src/core/getFeedback.test.ts:29:28

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