Fix minor UI issues in runner edit page (go-gitea#36590)

Before:

<img width="991" height="132" alt="Screenshot 2026-02-11 at 16 39 46"
src="https://github.com/user-attachments/assets/c104aeb8-83be-46d2-bfea-34a8df527d05"
/>
<img width="132" height="122" alt="Screenshot 2026-02-11 at 16 42 57"
src="https://github.com/user-attachments/assets/bc56ea3d-9e5a-47d4-9d90-ca09949641ba"
/>


After:

<img width="986" height="140" alt="Screenshot 2026-02-11 at 16 39 32"
src="https://github.com/user-attachments/assets/99560be8-f01c-4d8a-8763-b8017d3a3742"
/>
<img width="137" height="128" alt="Screenshot 2026-02-11 at 16 42 49"
src="https://github.com/user-attachments/assets/2a6dcdc4-16bb-45fb-a831-c4edc35c3654"
/>

---------

Signed-off-by: silverwind <me@silverwind.io>

Author: silverwind

templates/shared/actions/runner_edit.tmpl

@@ -16,7 +16,7 @@
 				</div>
 				<div class="field tw-inline-block tw-mr-4">
 					<label>{{ctx.Locale.Tr "actions.runners.labels"}}</label>
-					<span>
+					<span class="flex-text-inline tw-flex-wrap">
 						{{range .Runner.AgentLabels}}
 						<span class="ui label">{{.}}</span>
 						{{end}}
@@ -66,7 +66,7 @@
 					<td><span class="ui label task-status-{{.Status.String}}">{{.Status.LocaleString ctx.Locale}}</span></td>
 					<td><a href="{{.GetRepoLink}}" target="_blank">{{.GetRepoName}}</a></td>
 					<td>
-						<strong><a href="{{.GetCommitLink}}" target="_blank">{{ShortSha .CommitSHA}}</a></strong>
+						<a class="ui sha label" href="{{.GetCommitLink}}" target="_blank">{{ShortSha .CommitSHA}}</a>
 					</td>
 					<td>{{if .IsStopped}}
 						<span>{{DateUtils.TimeSince .Stopped}}</span>