feat: multi tenancy

[giangndm]

Description

This PR introduce multi tenancy feature. The original idea is from token generate step, instead of provide configured secret, we can have a list of apps with separated secret which can be pulled from other sources (like control panel).

I created a AppContext for each session for providing more custom behavior in future (now it only have app_id).

Logic:

• Token need to be build with app context inside. With JWT we use subject for store app_id.
• At the core, cluster only see anything is some peer or track inside a room hash, which generated from both app_id and room

Depend on node-types, we have difference mechanism:

• Gateway: sync app lists, validate secret and create token with main secret
• Connector: sync app lists, build record or send hooks based on app config
• Media: only use main secret to validate

Related Issue

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Checklist

• Cluster logic
• Log logic (connector, hooks, ...)
• Record logic
• Custom hooks endpoint for each app
• I have tested the changes locally.
• I have reviewed the code changes.
• I have updated the documentation, if necessary.
• I have added appropriate tests, if applicable.

Screenshots

If applicable, add screenshots to help explain the changes made.

Additional Notes

Add any additional notes or context about the pull request here.

[codecov]

Codecov Report

Attention: Patch coverage is 55.07519% with 478 lines in your changes missing coverage. Please review.

Project coverage is 41.43%. Comparing base (27d88bc) to head (c4cd807).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
packages/media_runner/src/worker.rs	0.00%	83 Missing ⚠️
bin/src/server/gateway/local_rpc_handler.rs	0.00%	49 Missing ⚠️
packages/media_connector/src/sql_storage.rs	85.71%	39 Missing ⚠️
bin/src/server/gateway/remote_rpc_handler.rs	0.00%	31 Missing ⚠️
packages/multi_tenancy/src/store.rs	86.41%	22 Missing ⚠️
packages/protocol/src/multi_tenancy.rs	29.03%	22 Missing ⚠️
bin/src/server/gateway.rs	0.00%	13 Missing ⚠️
bin/src/http/api_token.rs	0.00%	12 Missing ⚠️
packages/media_secure/src/lib.rs	20.00%	12 Missing ⚠️
packages/transport_webrtc/src/transport/webrtc.rs	87.05%	11 Missing ⚠️
... and 40 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #433      +/-   ##
==========================================
+ Coverage   40.57%   41.43%   +0.85%     
==========================================
  Files         161      165       +4     
  Lines       17583    18151     +568     
==========================================
+ Hits         7135     7521     +386     
- Misses      10448    10630     +182     

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[giangndm]

We should have custom config for each apps:

• Bandwidth threshold
• Recording prefix-path
• Hook endpoint

The console also need to show list off apps in each gateways, connectors