Update dependencies and fix build errors in dispatch and shipping services

[PradhayA]

Description of Change:

These changes have been tested and resolve several issues I encountered. I believe they will also likely address similar errors for others.

Dispatch Service:

• Replaced Deprecated RabbitMQ Library: Updated the RabbitMQ library in main.go from github.com/streadway/amqp to github.com/rabbitmq/amqp091-go to use the latest supported version.
• Updated Go Version: Changed the Go version in dispatch/Dockerfile from golang:1.17 to golang:1.22 to resolve a compilation error related to the missing slices package.

Shipping Service:

• Fixed Maven Installation Error: Added installation of ca-certificates-java and updated certificates in shipping/Dockerfile to resolve Maven installation issues during the build process.

Impact on Existing Behavior:

There should be no impact on existing behavior. These changes primarily address build issues and update dependencies to ensure the services compile and run as expected without modifying functionality.