Add Docker Build and Release for Aggregator

[SarahSync]

Description
Create and implement the Docker configuration required to containerize the Aggregator service. This includes setting up the build process to generate an image and the release process to push that image to our container registry.

Tech details

[coderabbitai]

📝 CodeRabbit Plan Mode

Generate an implementation plan and prompts that you can use with your favorite coding agent.

• Create Plan

Examples

• Example 1
• Example 2

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🧪 Issue enrichment is currently in open beta.

You can configure auto-planning by selecting labels in the issue_enrichment configuration.

To disable automatic issue enrichment, add the following to your .coderabbit.yaml:

issue_enrichment:
  auto_enrich:
    enabled: false

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