feat: Serve static resources from endpoint #383

Job	Run time
Build and publish artifacts and plugins locally	2m 21s
Basic checks	56s
Run sbt test	3m 20s
Check service docker image contents	45s
Run annotation processor tests	1m 1s
Maven samples (shopping-cart-quickstart, true)	46s
Maven samples (choreography-saga-quickstart, true)	52s
Maven samples (doc-snippets, false)	32s
Maven samples (view-store, true)	1m 21s
Maven samples (spring-dependency-injection, true)	47s
Maven samples (event-sourced-customer-registry, true)	56s
Maven samples (event-sourced-counter-brokers, docker compose up -d, true)	1m 29s
Maven samples (event-sourced-customer-registry-subscriber, true, ./start-upstream.sh)	1m 26s
Maven samples (key-value-counter, true)	48s
Maven samples (key-value-shopping-cart, true)	43s
Maven samples (key-value-customer-registry, true)	1m 1s
Maven samples (tracing, false)	40s
Maven samples (reliable-timers, true)	48s
Maven samples (transfer-workflow, true)	1m 3s
Maven samples (transfer-workflow-compensation, true)	1m 18s
	22m 53s

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