Update dorny/paths-filter action to v3.0.3 #37319

Job	Run time
Setup	47s
Check app version bump	33s
Lint	35s
i18n	39s
Admin tests - Chrome	4m 5s
Acceptance tests (Node 22.18.0, sqlite3)	9m 14s
Unit tests (Node 22.18.0)	37s
Build E2E Public App Assets	40s
Admin-X Settings tests	10m 22s
Acceptance tests (Node 22.18.0, mysql8)	13m 18s
Signup-form tests	1m 38s
ActivityPub tests	1m 52s
Legacy tests (Node 22.18.0, sqlite3)	5m 59s
Legacy tests (Node 22.18.0, mysql8)	7m 59s
Comments-UI tests	2m 1s
Ghost-CLI tests	9m 38s
Build & Publish Artifacts	9m 55s
Deploy Tinybird - Staging	0s
Tinybird Tests	-1s
Deploy Tinybird - Production	0s
Publish ${{ matrix.package_name }}	0s
Build E2E Docker Image	1m 28s
Trigger Pro CD	3s
Publish Ghost to npm	-1s
Create GitHub Release	0s
Coverage	11s
E2E Tests (6/8)	11m 31s
E2E Tests (4/8)	15m 11s
E2E Tests (1/8)	12m 45s
E2E Tests (3/8)	13m 16s
E2E Tests (2/8)	17m 13s
E2E Tests (7/8)	15m 51s
E2E Tests (5/8)	16m 12s
E2E Tests (8/8)	11m 9s
Merge Reports	3m 59s
All required tests passed or skipped	2s
	3h 18m 41s

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