Properly link commit hash in run UI

[pat-s]

Component

web-ui

Describe the bug

From https://codeberg.org/Codeberg-CI/feedback/issues/91

A commit hash link in CRON runs only links to user/repo instead of user/repo/commit/xxx

System Info

next-7b3eeec65c # Oct 17

Additional context

No response

Validations

• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Checked that the bug isn't fixed in the next version already [https://woodpecker-ci.org/faq#which-version-of-woodpecker-should-i-use]
• Check that this is a concrete bug. For Q&A join our Discord Chat Server or the Matrix room.

[anbraten]

Should be related to

woodpecker/server/cron/cron.go

Lines 142 to 143 in ccdab26

	Link: repo.Link,
	}, nil

Afaik we don't know the link to the commit at that place and probably use the "wrong" link because of that.