feat: add multiple inbound transports

[TimoGlastra]

• add support for multiple inbound transports
• rename all occurrences of transporter to transport

[codecov-commenter]

Codecov Report

Merging #433 (14e9ab8) into main (87bc589) will increase coverage by 0.06%.
The diff coverage is 92.68%.

@@            Coverage Diff             @@
##             main     #433      +/-   ##
==========================================
+ Coverage   85.60%   85.66%   +0.06%     
==========================================
  Files         249      249              
  Lines        5342     5351       +9     
  Branches      798      796       -2     
==========================================
+ Hits         4573     4584      +11     
+ Misses        769      767       -2     

Impacted Files	Coverage Δ
.../core/src/modules/credentials/CredentialsModule.ts	88.46% <ø> (ø)
...les/credentials/handlers/OfferCredentialHandler.ts	65.51% <ø> (ø)
packages/core/src/modules/proofs/ProofsModule.ts	91.52% <ø> (ø)
...ules/proofs/handlers/RequestPresentationHandler.ts	94.11% <ø> (ø)
...re/src/modules/routing/services/MediatorService.ts	68.96% <ø> (ø)
packages/core/src/types.ts	100.00% <ø> (ø)
packages/core/src/agent/MessageSender.ts	71.42% <62.50%> (-0.51%)	⬇️
packages/core/src/agent/Agent.ts	96.90% <100.00%> (+2.22%)	⬆️
packages/core/src/agent/AgentConfig.ts	90.90% <100.00%> (ø)
packages/core/src/agent/MessageReceiver.ts	92.42% <100.00%> (+0.36%)	⬆️
... and 7 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 87bc589...14e9ab8. Read the comment docs.

[berendsliedrecht]

I am not the most knowledgeable on this subject, but this will also match https. Which might be intended but the log message below is incorrect then.

[JamesKEbert]

LGTM