[v15.0/forgejo] fix: display runner version on details page (#12063)

**Backport:** https://codeberg.org/forgejo/forgejo/pulls/12059

Display the version of Forgejo Runner on the runner's detail page. That is useful for diagnostics.

Originally, the version was displayed on the overview page, but removed in https://codeberg.org/forgejo/forgejo/pulls/11516 due to space constraints. It should have been moved to the details page, but that never happened.

## Checklist

The [contributor guide](https://forgejo.org/docs/next/contributor/) contains information that will be helpful to first time contributors. All work and communication must conform to Forgejo's [AI Agreement](https://codeberg.org/forgejo/governance/src/branch/main/AIAgreement.md). There also are a few [conditions for merging Pull Requests in Forgejo repositories](https://codeberg.org/forgejo/governance/src/branch/main/PullRequestsAgreement.md). You are also welcome to join the [Forgejo development chatroom](https://matrix.to/#/#forgejo-development:matrix.org).

### Tests for Go changes

(can be removed for JavaScript changes)

- I added test coverage for Go changes...
  - [ ] in their respective `*_test.go` for unit tests.
  - [ ] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- I ran...
  - [x] `make pr-go` before pushing

### Tests for JavaScript changes

(can be removed for Go changes)

- I added test coverage for JavaScript changes...
  - [ ] in `web_src/js/*.test.js` if it can be unit tested.
  - [x] in `tests/e2e/*.test.e2e.js` if it requires interactions with a live Forgejo server (see also the [developer guide for JavaScript testing](https://codeberg.org/forgejo/forgejo/src/branch/forgejo/tests/e2e/README.md#end-to-end-tests)).

### Documentation

- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.

### Release notes

- [ ] This change will be noticed by a Forgejo user or admin (feature, bug fix, performance, etc.). I suggest to include a release note for this change.
- [ ] This change is not visible to a Forgejo user or admin (refactor, dependency upgrade, etc.). I think there is no need to add a release note for this change.

*The decision if the pull request will be shown in the release notes is up to the mergers / release team.*

The content of the `release-notes/<pull request number>.md` file will serve as the basis for the release notes. If the file does not exist, the title of the pull request will be used instead.

Co-authored-by: Andreas Ahlenstorf <andreas@ahlenstorf.ch>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12063
Reviewed-by: Andreas Ahlenstorf <aahlenst@noreply.codeberg.org>
Reviewed-by: Mathieu Fenniak <mfenniak@noreply.codeberg.org>
Co-authored-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>
Co-committed-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>

options/locale_next/locale_en-US.json

@@ -447,6 +447,7 @@
 	"actions.runners.token": "Token",
 	"actions.runners.ephemeral": "Ephemeral",
 	"actions.runners.labels": "Labels",
+	"actions.runners.version": "Version",
 	"actions.runners.last_online": "Last online time",
 	"actions.runners.list_runners.details_column": "Details",
 	"actions.runners.list_runners.edit_column": "Edit",

templates/shared/actions/runner_details.tmpl

@@ -78,6 +78,16 @@
 					{{end}}
 				</dd>
 			</div>
+			<div class="item">
+				<dt>{{ctx.Locale.Tr "actions.runners.version"}}</dt>
+				<dd>
+					{{if .Runner.Version}}
+						{{.Runner.Version}}
+					{{else}}
+						&mdash;
+					{{end}}
+				</dd>
+			</div>
 			<div class="item">
 				<dt>{{ctx.Locale.Tr "actions.runners.description"}}</dt>
 				<dd>

tests/e2e/runner-management.test.e2e.ts

@@ -80,6 +80,8 @@ test.describe('Runners of user2', () => {
       - definition: Offline
       - term: Ephemeral
       - definition: "no"
+      - term: Version
+      - definition: 12.2.0
       - term: Description
       - definition: A runner for everyone
     `);
@@ -200,6 +202,8 @@ test.describe('Runners of user2', () => {
       - definition: Offline
       - term: Ephemeral
       - definition: "no"
+      - term: Version
+      - definition: —
       - term: Description
       - definition: Description of runner-46636
     `);
@@ -370,6 +374,8 @@ test.describe('Global runners', () => {
       - definition: Offline
       - term: Ephemeral
       - definition: "no"
+      - term: Version
+      - definition: 12.2.0
       - term: Description
       - definition: A runner for everyone
     `);
@@ -491,6 +497,8 @@ test.describe('Global runners', () => {
       - definition: Offline
       - term: Ephemeral
       - definition: "no"
+      - term: Version
+      - definition: —
       - term: Description
       - definition: Description of runner-956858
     `);
@@ -594,6 +602,8 @@ test.describe('Organization runners', () => {
       - definition: Offline
       - term: Ephemeral
       - definition: "no"
+      - term: Version
+      - definition: 12.2.0
       - term: Description
       - definition: A runner for everyone
     `);
@@ -722,6 +732,8 @@ test.describe('Repository runners', () => {
       - definition: Offline
       - term: Ephemeral
       - definition: "no"
+      - term: Version
+      - definition: 12.2.0
       - term: Description
       - definition: A runner for everyone
     `);