Best practice for categorizing features / fixes from pull requests on generated release notes

[jmontTP]

Hello,

I'm currently trying to categorize the release notes based on which PRs address fixes vs. which PRs address features, specific for an Azure devops yaml pipeline. Taking the starting template for generating the release notes as a starting point, I've came up with this for categorizing pull requests for Bug items addressing fixes:

{{#forEach workItems"}}
{{#if (eq (lookup this.fields 'System.WorkItemType') 'Bug')}}
{{#forEach this.relations}}
{{#if (contains this.attributes.name 'Pull Request')}}
{{#with (lookup_a_pullrequest ../../pullRequests this.url)}}
* {{this.title}}
#break
{{/with}}
{{/if}}
{{/forEach}}
{{/if}}
{{/forEach}}

Does an okay job as a starting point, but I would also like to sort the titles of the pull requests being iterated based on the title, as well as break out when a PR in relation to the work item gets found to prevent duplicate listings. This would entail saving all pull requests found, and then sorting them out when the main foreach completes before listing them out. Would it be possible to get guided on how to best perform that action? Would making a custom handlebar extension facilitate this? I'm new to this and still picking up the ropes. Any help would be greatly appreciated!