fix(issue-details): Fix alignment of issue details header

[roggenkemper]

fixes align of issue details header
fixes https://linear.app/getsentry/issue/RTC-1107/fix-alignment-of-eventuser-count-buttons

[linear]

RTC-1107 Fix alignment of issue details

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
11190	1	11189	10

View the full list of 1 ❄️ flaky tests

DropdownMenu closes after clicking external link

Flake rate in main: 20.00% (Passed 12 times, Failed 3 times)

Stack Traces | 0.16s run time

Error: The element(s) given to waitForElementToBeRemoved are already removed. waitForElementToBeRemoved requires that the element(s) exist(s) before waiting for removal.
    at initialCheck (.../sentry/node_modules/.pnpm/@[email protected]/node_modules/@.../dom/dist/wait-for-element-to-be-removed.js:14:11)
    at waitForElementToBeRemoved (.../sentry/node_modules/.pnpm/@[email protected]/node_modules/@.../dom/dist/wait-for-element-to-be-removed.js:21:5)
    at Object.<anonymous> (.../components/dropdownMenu/index.spec.tsx:292:36)
    at runNextTicks (node:internal/process/task_queues:65:5)
    at listOnTimeout (node:internal/timers:549:9)
    at processTimers (node:internal/timers:523:7)

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[vuluongj20]

This looks great! Thank you @roggenkemper!