This fixes the scheduled action panic when an event payload is JSON
`null` by initializing the payload map before adding `schedule`. It also
adds regression coverage for the null-payload case.
Fixes#37447.
Testing:
- `go test -tags 'sqlite sqlite_unlock_notify' ./services/actions -run
'^TestWithScheduleInEventPayload$' -count=1`
- Local note: this agent ran the command as root with a temporary
`GITEA_TEST_CONF=custom/conf/app-test-root.ini` file that only set
`I_AM_BEING_UNSAFE_RUNNING_AS_ROOT = true`.
Authorship: cyphercodes; AI assistance disclosed: Hermes Agent
(GPT-5.5).
---------
Co-authored-by: cyphercodes <cyphercodes@users.noreply.github.com>
Co-authored-by: Hermes Agent (GPT-5.5) <hermes-agent@users.noreply.github.com>
Co-authored-by: Nicolas <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Claude (Opus 4.7) <noreply@anthropic.com>
Co-authored-by: Giteabot <teabot@gitea.io>
