Check out the following resources: - Starter Templates: documentation.conga.com/composer/latest/salesforce/conga-template-library-for-composer-release-8-235409609.html - Composer Documentation: documentation.conga.com/composer/latest/salesforce/conga-composer-193694433.html
Unfortunately this is not possible with package.xml / sf cli. This is because the template data / config data (queries, templates, solutions) are all stored as Salesforce records. You can use the SFDMU tool to push records: github.com/forcedotcom/SFDX-Data-Move-Utility I am working on a tutorial that will discuss how to push conga and cpq records using this, but the scripts need more work before they are ready for a YT video.