Add issue template for bug reports

Author: Callum027

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,34 @@
+---
+name: Bug Report
+about: Submit a bug report for the OpenStack Odoo Client library for Python
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Description
+
+A clear and concise description of what the bug is.
+
+## To Reproduce
+
+Steps to reproduce the behavior.
+
+## Expected Behavior
+
+A clear and concise description of what you expected to happen.
+
+## Actual Behaviour
+
+An example of what actually happens.
+
+## Environment
+
+ - OS: [e.g. Ubuntu 24.04 LTS]
+ - Python Version: [e.g. 3.14]
+ - OpenStack Odoo Client Version: [e.g. 0.2.1]
+
+## Additional Information
+
+Add any other context about the problem here.