feat: insert the daemon context in the poller context

The daemon context is needed when the context of a job or the poller
is done. Otherwise it is no longer possible to send a conclusion
report to Forgejo, short of creating a context.Background() which
poses its own set of problems.

- WithDaemonContext is used to store the daemon context
- The poller uses the daemon context instead of context.Background

internal/app/cmd/daemon.go

@@ -114,7 +114,7 @@ func runDaemon(ctx context.Context, configFile *string) func(cmd *cobra.Command,
 			}
 		}
 
-		poller := poll.New(cfg, cli, runner)
+		poller := poll.New(ctx, cfg, cli, runner)
 
 		go poller.Poll()