Fix overflow in issue card (#31203)

Before:

<img width="373" alt="Screenshot 2024-06-01 at 01 31 26"
src="https://github.com/go-gitea/gitea/assets/115237/82a210f2-c82e-4b7e-ac43-e70e46fa1186">

After:
<img width="376" alt="Screenshot 2024-06-01 at 01 31 32"
src="https://github.com/go-gitea/gitea/assets/115237/82d1b9f7-4fad-47bd-948a-04e1e7e006e6">

templates/repo/issue/card.tmpl

@@ -14,7 +14,7 @@
 			<div class="issue-card-icon">
 				{{template "shared/issueicon" .}}
 			</div>
-			<a class="issue-card-title muted issue-title" href="{{.Link}}">{{.Title | RenderEmoji ctx | RenderCodeBlock}}</a>
+			<a class="issue-card-title muted issue-title tw-break-anywhere" href="{{.Link}}">{{.Title | RenderEmoji ctx | RenderCodeBlock}}</a>
 			{{if and $.isPinnedIssueCard $.Page.IsRepoAdmin}}
 				<a role="button" class="issue-card-unpin muted tw-flex tw-items-center" data-tooltip-content={{ctx.Locale.Tr "repo.issues.unpin_issue"}} data-issue-id="{{.ID}}" data-unpin-url="{{$.Page.Link}}/unpin/{{.Index}}">
 					{{svg "octicon-x" 16}}