feat(connectors): add RabbitMQ sink

[amr8t]

Which issue does this PR address?

Relates to #3747

Sumary

This change adds the RabbitMQ sink connector via the lapin client. As requested, doing only sink connector in this PR. Source will be a separate one.

Adds Configurable exchange and various types (topic, direct, fanout).
Adds Configurable Retries with exponential backoff
Added Integration tests against RabbitMQ container covering topic, fanout and direct exchange behavior.

Local Execution

Completed below based on https://github.com/apache/iggy/blob/master/CONTRIBUTING.md

• Quality Checks
• Typos Checks
• License Header Checks
• Pre-commit Hooks

[github-actions]

Thanks for the PR. It is labeled S-waiting-on-review and queued for review.

Slash commands (own line, regular comment) move it around the queue:

• /ready - back to S-waiting-on-review after addressing feedback
• /author - flip to S-waiting-on-author while you finish changes
• /request-review @user-or-team - request a reviewer

See CONTRIBUTING.md for details.

[codecov]

Codecov Report

❌ Patch coverage is 43.31551% with 106 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.54%. Comparing base (2e1cbfa) to head (88abbad).
⚠️ Report is 6 commits behind head on master.

Files with missing lines	Patch %	Lines
core/connectors/sinks/rabbitmq_sink/src/lib.rs	43.31%	100 Missing and 6 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #3811      +/-   ##
============================================
- Coverage     75.62%   75.54%   -0.09%     
  Complexity     1046     1046              
============================================
  Files          1337     1338       +1     
  Lines        169125   169312     +187     
  Branches     141481   141745     +264     
============================================
- Hits         127907   127906       -1     
- Misses        37435    37527      +92     
- Partials       3783     3879      +96     

Components	Coverage Δ
Rust Core	75.41% <43.31%> (-0.06%)	⬇️
Java SDK	63.67% <ø> (ø)
C# SDK	71.13% <ø> (-1.14%)	⬇️
Python SDK	88.14% <ø> (ø)
PHP SDK	82.97% <ø> (ø)
Node SDK	96.36% <ø> (+0.08%)	⬆️
Go SDK	43.08% <ø> (ø)

Files with missing lines	Coverage Δ
core/connectors/sinks/rabbitmq_sink/src/lib.rs	43.31% <43.31%> (ø)

... and 50 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[amr8t]

/request-review @hubcio