Clickable issue/pr links in code tree view

[jpraet]

Feature Description

issue/pr references in commit messages get transformed into clickable links with popup context on the commits view:

but on the code tree view, this is not done:

I think it should be done on the code tree view too. GitHub does that as well.

Screenshots

On GitHub:

[silverwind]

For the popup, this is because the code naively looks for a ref-issue class . I think it should be refactored to no longer require this class but instead parse all links and intelligently attach to ones that are internal issue links.

There is already a helper function to parse issue hrefs:

gitea/web_src/js/utils.js

Lines 56 to 60 in 5f22e2d

	export function parseIssueHref(href) {
	const path = (href || '').replace(/[#?].*$/, '');
	const [_, owner, repo, type, index] = /([^/]+)\/([^/]+)\/(issues|pulls)\/([0-9]+)/.exec(path) || [];
	return {owner, repo, type, index};
	}