feat(preprod): Add insight comparison frontend

[rbro112]

Adds frontend for preprod compare.

Designs (we chose to skip "unresolved"):

[rbro112]

• #103775 👈 (View in Graphite)
• #103774
• master

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[codecov[bot]]

:x: 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
12805	1	12804	10

View the top 1 failed test(s) by shortest run time

GroupInsightItemDiffTable displays correct status tags and sizes

Stack Traces | 0.073s run time

Error: expect(received).toHaveLength(expected)

Expected length: 3
Received length: 4
Received array:  [<div class="css-54ljo8-Text ed9nxmg2">Added</div>, <div class="css-54ljo8-Text ed9nxmg2">Added</div>, <div class="css-54ljo8-Text ed9nxmg2">Added</div>, <div class="css-54ljo8-Text ed9nxmg2">Added</div>]
    at Object.toHaveLength (.../main/insights/groupInsightDiffTable.spec.tsx:92:23)
    at Promise.finally.completed (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:1559:28)
    at new Promise (<anonymous>)
    at callAsyncCircusFn (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:1499:10)
    at _callCircusTest (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:1009:40)
    at processTicksAndRejections (node:internal/process/task_queues:105:5)
    at _runTest (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:949:3)
    at _runTestsForDescribeBlock (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:839:13)
    at _runTestsForDescribeBlock (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:829:11)
    at run (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:757:3)
    at runAndTransformResultsToJestFormat (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/jestAdapterInit.js:1920:21)
    at jestAdapter (.../sentry/node_modules/.pnpm/[email protected][email protected]..../jest-circus/build/runner.js:101:19)
    at runTestInternal (.../sentry/node_modules/.pnpm/[email protected]..../jest-runner/build/testWorker.js:272:16)
    at runTest (.../sentry/node_modules/.pnpm/[email protected]..../jest-runner/build/testWorker.js:340:7)
    at Object.worker (.../sentry/node_modules/.pnpm/[email protected]..../jest-runner/build/testWorker.js:494:12)

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