refactor(mempool_infra): create designated server and component errors, apply throughout

[Itay-Tsabary-Starkware]

Stack:

• chore(mempool_infra): use generics for component starter #976
• chore(mempool_infra): replace component_start with component.start() #975
• refactor(mempool_infra): create designated server and component errors, apply throughout #974 ⬅
• chore(mempool_infra): unify local server structs #933

⚠️ Part of a stack created by spr. Do not merge manually using the UI - doing so may have unexpected results.

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This change is 

[codecov]

Codecov Report

Attention: Patch coverage is 36.00000% with 16 lines in your changes missing coverage. Please review.

Project coverage is 18.98%. Comparing base (0f6dad5) to head (b6e7ed7).

Files with missing lines	Patch %	Lines
...fra/src/component_server/local_component_server.rs	50.00%	2 Missing and 1 partial ⚠️
crates/mempool_node/src/servers.rs	0.00%	3 Missing ⚠️
crates/http_server/src/http_server.rs	0.00%	2 Missing ⚠️
...ra/src/component_server/remote_component_server.rs	66.66%	2 Missing ⚠️
crates/mempool_infra/src/errors.rs	0.00%	2 Missing ⚠️
crates/consensus_manager/src/consensus_manager.rs	0.00%	1 Missing ⚠️
crates/gateway/src/gateway.rs	0.00%	1 Missing ⚠️
...fra/src/component_server/empty_component_server.rs	50.00%	0 Missing and 1 partial ⚠️
crates/mempool_p2p/src/receiver/mod.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                                   Coverage Diff                                    @@
##           pr/Itay-Tsabary-Starkware/tsabary/node_main/d1d73c87     #974      +/-   ##
========================================================================================
+ Coverage                                                 15.99%   18.98%   +2.99%     
========================================================================================
  Files                                                        48      212     +164     
  Lines                                                      3552    21963   +18411     
  Branches                                                   3552    21963   +18411     
========================================================================================
+ Hits                                                        568     4169    +3601     
- Misses                                                     2950    17523   +14573     
- Partials                                                     34      271     +237     

Flag	Coverage Δ
	18.98% <36.00%> (+2.99%)	⬆️

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