feat(logs): add batchSize to PurgeLogs

[Malaydewangan09]

• closes https://github.com/kestra-io/kestra-ee/issues/6139
• Companion PR: https://github.com/kestra-io/kestra-ee/pull/7331

[github-actions]

🐋 Docker image

ghcr.io/kestra-io/kestra-pr:15392

docker run --pull=always --rm -it -p 8080:8080 --user=root -v /var/run/docker.sock:/var/run/docker.sock -v /tmp:/tmp ghcr.io/kestra-io/kestra-pr:15392 server local

🧪 Java Unit Tests

	Tests	Passed ✅	Skipped ⚠️	Failed	Time ⏱
Java Tests Report	4836 ran	4814 ✅	22 ⚠️	0 ❌	46m 26s 868ms

[github-actions]

Tests report quick summary:

success ✅ > tests: 4837, success: 4814, skipped: 22, failed: 1

unfold for details

Project	Status	Success	Skipped	Failed
cli	success ✅	47	0	0
core	success ✅	2312	0	0
executor	success ✅	38	0	0
jdbc	success ✅	11	0	0
jdbc-h2	success ✅	564	0	0
jdbc-mysql	success ✅	556	0	0
jdbc-postgres	success ✅	556	0	0
processor	success ✅	7	0	0
queue	success ✅	31	0	0
runner-memory	success ✅	1	0	0
scheduler	success ✅	62	0	0
script	success ✅	31	0	0
storage-local	success ✅	64	0	0
webserver	success ✅	419	0	0
worker	success ✅	51	0	0
worker-controller	success ✅	86	0	0

---

Develocity build scan: https://develocity.kestra.io/s/wjqlzgdufimii

[loicmathieu]

LGTM