feat(insights): add use eap hook

[DominikB2014]

Adds a useEap hook to insights, this will make the migration to eap easier is a few ways

1. When we release eap, we can just update useEap to return true when the feature is enabled rather then check the query params.
2. I'm noticing we have to make the eap check in more places then i originally thought, so its better to have a single hook to handle it then checking location.query.useEap everytime.

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
10124	1	10123	5

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

useSpanSamples queries for current selection

Stack Traces | 0.019s run time

Error: expect(jest.fn()).toHaveBeenCalledWith(...expected)

Expected: ".../organizations/org-slug/spans-samples/", ObjectContaining {"method": "GET", "query": {"additionalFields": ["transaction.id", "span_id"], "environment": ["prod"], "firstBound": 300, "lowerBound": 100, "project": [], "query": "span.group:221aa7ebd216 release:0.0.1", "referrer": "api-spec", "secondBound": 600, "statsPeriod": "10d", "upperBound": 900, "utc": false}}
Received: ".../organizations/org-slug/spans-samples/", {"data": undefined, "error": [Function error], "headers": undefined, "host": undefined, "method": "GET", "query": {"additionalFields": ["transaction.id", "span_id"], "environment": ["prod"], "firstBound": 300, "lowerBound": 100, "project": [], "query": "span.group:221aa7ebd216 release:0.0.1", "referrer": "api-spec", "secondBound": 600, "statsPeriod": "10d", "upperBound": 900, "useRpc": false, "utc": false}, "success": [Function success]}

Number of calls: 1
    at Object.<anonymous> (.../http/queries/useSpanSamples.spec.tsx:126:21)
    at Promise.then.completed (.../jest-circus/build/utils.js:298:28)
    at new Promise (<anonymous>)
    at callAsyncCircusFn (.../jest-circus/build/utils.js:231:10)
    at _callCircusTest (.../jest-circus/build/run.js:316:40)
    at processTicksAndRejections (node:internal/process/task_queues:105:5)
    at _runTest (.../jest-circus/build/run.js:252:3)
    at _runTestsForDescribeBlock (.../jest-circus/build/run.js:126:9)
    at _runTestsForDescribeBlock (.../jest-circus/build/run.js:121:9)
    at run (.../jest-circus/build/run.js:71:3)
    at runAndTransformResultsToJestFormat (.../build/legacy-code-todo-rewrite/jestAdapterInit.js:122:21)
    at jestAdapter (.../build/legacy-code-todo-rewrite/jestAdapter.js:79:19)
    at runTestInternal (.../jest-runner/build/runTest.js:367:16)
    at runTest (.../jest-runner/build/runTest.js:444:34)
    at Object.worker (.../jest-runner/build/testWorker.js:106:12)

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