ci: Do not run dependabot on e2e test applications

[mydea]

Not sure if this will also avoid these warnings from security alerts, but it's worth a try.

[github-actions]

node-overhead report 🧳

Note: This is a synthetic benchmark with a minimal express app and does not necessarily reflect the real-world performance impact in an application.

Scenario	Requests/s	% of Baseline	Prev. Requests/s	Change %
GET Baseline	8,633	-	9,189	-6%
GET With Sentry	1,375	16%	1,441	-5%
GET With Sentry (error only)	6,080	70%	6,134	-1%
POST Baseline	1,201	-	1,223	-2%
POST With Sentry	496	41%	561	-12%
POST With Sentry (error only)	1,066	89%	1,078	-1%
MYSQL Baseline	3,305	-	3,370	-2%
MYSQL With Sentry	435	13%	503	-14%
MYSQL With Sentry (error only)	2,663	81%	2,778	-4%

View base workflow run