Ingest flow does not honor the has_more flag

[sergiimk]

Consider com.defillama.tokens.prices dataset.

Its container will fetch data in 100 day intervals by default and signal has_more: true to kamu, so that pulling it in CLI results in multiple blocks committed as it pulls container until it's exhausted:

When I add this dataset to kamu node and run the ingest flow, however, it only executes one iteration and produces one AddData block. Thus I have to repeatedly trigger the flow until the source is exhausted.

Expectation:

• Ingest flow should loop until the source is exhausted has_more == true
• In the short term this looping could be done inside the ingest task, but ideally we would want each iteration to be in a separate task so that each of them went through the scheduling process and quotas checks independently