[APM] Migrate the rest of service overview tests to Scout/Playwright/Component/API tests (elastic#247395)

Closes elastic#238516

Migrating service overview tests from Cypress to Scout

Run server (first terminal):

`node scripts/scout.js start-server --stateful`

Run tests (second terminal):

`
npx playwright test --project local --ui --config
x-pack/solutions/observability/plugins/apm/test/scout/ui/parallel.playwright.config.ts
`

`yarn test:jest
x-pack/solutions/observability/plugins/apm/public/components/app/service_overview/service_overview_instances_table/index.test.tsx`

`yarn test:jest
x-pack/solutions/observability/plugins/apm/public/components/app/service_overview/service_overview_instances_table/instance_actions_menu/menu_sections.test.tsx`

Check the PR satisfies following conditions.

Reviewers should verify this PR satisfies this list as well.

- [x] [Flaky Test
Runner](https://ci-stats.kibana.dev/trigger_flaky_test_runner/1) was
used on any tests changed ([last successful
run](elastic#247395 (comment)))

(cherry picked from commit b6b64ee)

Author: sbelastic