Autogenerated insertion urls use the wrong port

[gjw]

repro:

• run the web server with all defaults, like from the README
• run some flow, check the channel pill for curl command
• see curl -X POST -s -H "Content-Type: application/edn" -H "Accept: application/edn" -d '{:value "https://example.com/blabla#anchor?frag" :channel [:insert-here :test-output]}' http://localhost:8000/flow-value-push/insert-reading-to-logseq-0
• note that's port 8000
• go try and run the curl, get no response
• manually adjust the generated url to use port 8080, get a proper response.

[gjw]

Also, can't tell if my flow is broken in some other way, or it's actually a bug, but I get a confirmation message when sending the curl request in the debug log, but nothing downstream fires in response
[:incoming-channel-push [:insert-here :test-output] "https://openrss.org/blog/how-google-helped-destroy-adoption-of-rss-feeds"]

[gjw]

Something else is looking to connect on 8000 as well