Feature/update v1.28.9

[Arata1202]

No description provided.

[Copilot]

Pull request overview

Updates the self-hosting/deployment configuration to v1.28.9, including changes to the LiveKit recording stack (removing the custom webhook flow and introducing new S3/RustFS wiring), plus updates to Synapse logging and new runtime environment variables.

Changes:

• Bump deployed WorkAdventure version to v1.28.9 (wa.version, .env.example, .env).
• Rework meeting recording infrastructure: remove webhook/ service and egress/bin/start.sh, add RustFS + init job, and adjust egress startup/config + LiveKit template.
• Adjust Synapse logging configuration and bump Synapse image version.

Reviewed changes

Copilot reviewed 11 out of 12 changed files in this pull request and generated 10 comments.

Show a summary per file

File	Description
webhook/server.js	Removes the custom LiveKit webhook HTTP server used to trigger egress.
webhook/package.json	Removes webhook service Node dependencies.
webhook/Dockerfile	Removes webhook service container build.
wa.version	Version bump to v1.28.9.
synapse/log.config.yaml	Switches to buffered logging targeting the file handler; changes SQL logger verbosity.
livekit/livekit-config.template.yaml	Removes LiveKit webhook configuration block.
egress/entrypoint.sh	Starts PulseAudio before launching egress; simplifies template substitution.
egress/egress-config.template.yaml	Adds cpu_cost configuration; removes S3 file_output block.
egress/bin/start.sh	Removes script that started track egress jobs via lk egress start.
docker-compose.yaml	Removes webhook + MinIO; adds RustFS + init; adjusts egress privileges and adds new env vars and routing.
.env.example	Adds new recording S3 env vars, P2P bandwidth env vars, and conversation bubble settings; bumps VERSION.
.env	Updates encrypted configuration values and adds new variables aligned with the updated compose/env example.

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