Bug 2007009 - Change the bot used for bug filling to a PerfSheriff Bot

[junngo]

This PR replaces the API key used to file performance bugs from the intermittent bot key to the Performance Sheriff Bot key.

Note:
If needinfo_from is not set (e.g. when no triage owner is available [0]), the intermittent bot key will still be used as a fallback. This case hasn't been observed yet, but if it occurs, the StatusDropdown component will need to be updated.

Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=2007009
[0]

treeherder/ui/perfherder/alerts/StatusDropdown.jsx

Lines 63 to 71 in 2e8e5f7

	let needinfoFrom = '';
	if (bugData.assigned_to !== 'nobody@mozilla.org') {
	needinfoFrom = bugData.assigned_to;
	} else {
	const componentInfo = await getData(
	bugzillaBugsApi(`component/${bugData.product}/${bugData.component}`),
	);
	needinfoFrom = componentInfo.data.triage_owner;
	}

[gmierz]

Could you file a follow-up bug to better detect this? I think it's fine for now, but it seems like it could easily break for us in the future.