docs(issues): require concrete app/UI versions instead of "latest"

Update the bug report and question issue templates to direct users to
the Settings → System Info page and ask for the concrete "App Version"
and "UI Version" values shown there, explicitly disallowing "latest",
"main" or "master" as answers. This pairs with the new UI Version row
on the System Info page so version-mismatch bugs (e.g. SearXNG
base_url field missing on stale UI builds) can be triaged at a glance.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -67,8 +67,11 @@ body:
     id: version
     attributes:
       label: WeKnora Version
-      description: The WeKnora version or commit you are running
-      placeholder: "e.g., v0.5.0, or commit abc1234"
+      description: |
+        Please provide the concrete version number you are running, **not** `latest`, `main` or `master`.
+        You can find it on the **Settings → System Info** page (both "App Version" and "UI Version" — if they differ, please report both).
+        If you built from source, include the commit SHA instead.
+      placeholder: "e.g., App Version: v0.5.2, UI Version: v0.5.2 (or commit abc1234)"
     validations:
       required: true
 

.github/ISSUE_TEMPLATE/question.yml

@@ -57,7 +57,8 @@ body:
       label: Other Environment Info
       description: Please provide other relevant environment information
       placeholder: |
-        - WeKnora Version: [e.g., v1.0.0]
+        - WeKnora App Version: [concrete version from Settings → System Info, e.g., v0.5.2 — NOT "latest"]
+        - WeKnora UI Version: [concrete version from Settings → System Info, e.g., v0.5.2]
         - Deployment: [e.g., Docker, build from source]
         - Other relevant info...