Port to Equinox 4, Propulsion 3

[bartelink]

Major updates to config wiring for Projector/Reactor templates, aligning with style established in #121 Some other updates due to breaking changes (e.g. structs) Lots of tiny text changes came along for the ride as its always a pain fixing templates...

• [x] eqxPatterns
• [x] eqxWeb
• [x] eqxWebCs - requires https://github.com/jet/equinox/pull/338
• [x] feedSource
• [x] periodicIngester
• [x] feedConsumer
• [x] summaryConsumer
• [x] trackingConsumer
• [x] proArchiver
• [x] proReactorCosmos
• [x] proPruner
• [x] proConsumer requires https://github.com/jet/propulsion/pull/175
• [x] eqxTestbed
• [x] proReactor requires https://github.com/jet/propulsion/pull/175, esdb changes
• [x] proProjector
• [x] proSync - esdb changes (still using Propulsion.EventStore not Propulsion.EventStoreDb)