[3.21] community/woodpecker: upgrade to 3.0.1

Backport upgrade from c60aad51 to 3.21, to see if it resolves rebuild error on the 3.21 builder with go 1.23.5 (volatile log).

panic: test timed out after 5m0s
	running tests:
		TestMigrate (5m0s)
[...]
goroutine 68 [syscall, 2 minutes]:
os/signal.signal_recv()
	runtime/sigqueue.go:152 +0x29
os/signal.loop()
	os/signal/signal_unix.go:23 +0x13
created by os/signal.Notify.func1.1 in goroutine 66
	os/signal/signal.go:151 +0x1f
FAIL	go.woodpecker-ci.org/woodpecker/v2/server/store/datastore/migration	300.249s
FAIL
make: *** [Makefile:175: test-server-datastore] Error 1
>>> ERROR: woodpecker: check failed