feat(issue template/bug): explicit XOA and sources differences (#6175)

Co-authored-by: Jon Sands <fohdeesha@gmail.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -6,6 +6,18 @@ labels: 'status: triaging :triangular_flag_on_post:, type: bug :bug:'
 assignees: ''
 ---
 
+**XOA or XO from the sources?**
+
+If XOA:
+
+- which release channel? (`stable` vs `latest`)
+- please consider creating a support ticket in [your dedicated support area](https://xen-orchestra.com/#!/member/support)
+
+If XO from the sources:
+
+- Don't forget to [read this first](https://xen-orchestra.com/docs/community.html)
+- As well as follow [this guide](https://xen-orchestra.com/docs/community.html#report-a-bug)
+
 **Describe the bug**
 A clear and concise description of what the bug is.
 
@@ -23,7 +35,7 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
 
-**Desktop (please complete the following information):**
+**Environment (please provide the following information):**
 
 - Node: [e.g. 16.12.1]
 - xo-server: [e.g. 5.82.3]