feat: Replace grpc.io with PBJ Helidon Plugin

[mattp-swirldslabs]

PR Changes:

• Changed from grpc.io to PBJ Helidon Plugin configuration
• Removed Translator code in the server and simulator
• The server now uses PBJ types exclusively
• The simulator uses protoc types exclusively
• Added NoOp config-based implementations to assist with troubleshooting
• Added new ring buffer metrics and dashboard
• Reduced the default ring buffer sizes based on testing observations
• Added helidon configurability via helidon.properties
• Fixed producer.sh and consumer.sh to work with repeated blockitems
• Augmented simulator BlockAsFileLargeDataSets with range config
• Fixes Flaky unit test #311
• Fixed tests
• Fixes Use custom gRPC implementation with Helidon #180

[AlfredoG87]

Looks really good, this is great job!! 💯

just leaved a few nits.

[rbarkerSL]

Approval applies to codecov.yml

[AlfredoG87]

LGTM

[codecov]

Codecov Report

Attention: Patch coverage is 82.39437% with 50 lines in your changes missing coverage. Please review.

Project coverage is 93.98%. Comparing base (76811f0) to head (52d112a).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...a/block/server/pbj/PbjBlockStreamServiceProxy.java	56.36%	23 Missing and 1 partial ⚠️
...ock/server/producer/ProducerBlockItemObserver.java	65.21%	8 Missing ⚠️
...a/block/server/pbj/PbjBlockAccessServiceProxy.java	89.79%	5 Missing ⚠️
.../simulator/generator/BlockAsFileLargeDataSets.java	83.33%	2 Missing and 1 partial ⚠️
...block/server/mediator/MediatorInjectionModule.java	75.00%	1 Missing and 1 partial ⚠️
...server/persistence/PersistenceInjectionModule.java	66.66%	1 Missing and 1 partial ⚠️
...ck/simulator/config/data/BlockGeneratorConfig.java	66.66%	1 Missing and 1 partial ⚠️
...ck/simulator/grpc/PublishStreamGrpcClientImpl.java	92.59%	1 Missing and 1 partial ⚠️
...era/block/server/config/ConfigInjectionModule.java	0.00%	1 Missing ⚠️
...era/block/simulator/mode/PublisherModeHandler.java	90.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #237      +/-   ##
============================================
- Coverage     98.48%   93.98%   -4.51%     
+ Complexity      294      288       -6     
============================================
  Files            63       66       +3     
  Lines          1124     1163      +39     
  Branches         79       83       +4     
============================================
- Hits           1107     1093      -14     
- Misses           11       57      +46     
- Partials          6       13       +7     

Files with missing lines	Coverage Δ
...ain/java/com/hedera/block/server/BlockNodeApp.java	100.00% <100.00%> (ø)
.../block/server/config/BlockNodeConfigExtension.java	100.00% <ø> (ø)
...erver/consumer/ConsumerStreamResponseObserver.java	98.11% <100.00%> (-1.89%)	⬇️
.../block/server/mediator/LiveStreamMediatorImpl.java	100.00% <100.00%> (ø)
...m/hedera/block/server/mediator/MediatorConfig.java	100.00% <100.00%> (ø)
...era/block/server/metrics/BlockNodeMetricTypes.java	100.00% <100.00%> (ø)
...m/hedera/block/server/notifier/NotifierConfig.java	100.00% <ø> (ø)
...com/hedera/block/server/notifier/NotifierImpl.java	100.00% <100.00%> (ø)
...hedera/block/server/pbj/PbjBlockAccessService.java	100.00% <100.00%> (ø)
...hedera/block/server/pbj/PbjBlockStreamService.java	100.00% <100.00%> (ø)
... and 18 more

... and 1 file with indirect coverage changes