Improve commit status icons

- Show them on hover/focus (tippy default) instead of click
- If there is only one status, add href to trigger element
- Increase tippy interactiveBorder, making it easier to keep interactive
  tooltips open with sloppy mouse movement
- Fix a overflow issue in the commit list

templates/repo/commit_statuses.tmpl

@@ -1,4 +1,4 @@
-<a class="ui link commit-statuses-trigger vm">{{template "repo/commit_status" .Status}}</a>
+<a class="ui link commit-statuses-trigger vm"{{if eq (len .Statuses) 1}}{{$status := index .Statuses 0}}{{if $status.TargetURL}} href="{{$status.TargetURL}}"{{end}}{{end}}>{{template "repo/commit_status" .Status}}</a>
 <div class="ui commit-statuses-popup commit-statuses tippy-target">
 	<div class="ui relaxed list divided">
 		{{range .Statuses}}

web_src/js/features/repo-commit.js

@@ -61,7 +61,6 @@ export function initCommitStatuses() {
     const top = $('.repository.file.list').length > 0 || $('.repository.diff').length > 0;
 
     createTippy(this, {
-      trigger: 'click',
       content: this.nextElementSibling,
       placement: top ? 'top-start' : 'bottom-start',
       interactive: true,

web_src/js/modules/tippy.js

@@ -6,6 +6,7 @@ export function createTippy(target, opts = {}) {
     placement: target.getAttribute('data-placement') || 'top-start',
     animation: false,
     allowHTML: false,
+    interactiveBorder: 30,
     maxWidth: 500, // increase over default 350px
     arrow: `<svg width="16" height="7"><path d="m0 7 8-7 8 7Z" class="tippy-svg-arrow-outer"/><path d="m0 8 8-7 8 7Z" class="tippy-svg-arrow-inner"/></svg>`,
     ...(opts?.role && {theme: opts.role}),

web_src/less/_repository.less

@@ -2827,6 +2827,11 @@ tbody.commit-list {
   vertical-align: middle;
 }
 
+// in the commit list, messages can wrap so we can use inline
+.commit-list .message-wrapper {
+  display: inline;
+}
+
 @media @mediaSm {
   tr.commit-list {
     width: 100%;