Add bug-report template

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,67 @@
+name: "\U0001F41B Bug Report"
+description: Problems and issues with code in Bootcamp for Cloudberry Database.
+title: "[Bug] "
+labels: ["type: Bug"]
+body:
+  - type: markdown
+    attributes:
+      value: "Thank you for reporting the problem! We really appreciate your efforts to improve bootcamp for Cloudberry Database. Before reporting it, please (ideally) test on the latest release or main to see if the issue is fixed."
+  - type: textarea
+    attributes:
+      label: bootcamp and Cloudberry Database version
+      description: What version are you using? 
+  - type: textarea
+    attributes:
+      label: What happened
+      description: Describe what happened.
+      placeholder: >
+        Please provide the context in which the problem occurred and explain what happened
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: What you think should happen instead
+      description: What do you think went wrong?
+      placeholder: >
+        Please explain why you think the behavior is erroneous. It is extremely helpful if you copy&paste the fragment of logs showing the exact error messages or wrong behavior. If you can provide some screenshots or videos, you can include files by dragging and dropping them here.
+  - type: textarea
+    attributes:
+      label: How to reproduce
+      description: >
+        What should we do to reproduce the problem? Any SQL commands or operations? 
+      placeholder: >
+        Please make sure you provide a reproducible step-by-step case of how to reproduce the problem as minimally and precisely as possible. Remember that non-reproducible issues will be closed! Opening a discussion is recommended as a first step.
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Operating System
+      description: What Operating System are you using?
+      placeholder: "You can get it via `cat /etc/os-release` for example"
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Anything else
+      description: Anything else we need to know?
+      placeholder: >
+        How often does this problem occur? (Once? Every time? Only when certain conditions are met?) Any relevant logs to include? Put them here.
+  - type: checkboxes
+    attributes:
+      label: Are you willing to submit PR?
+      description: >
+        This is absolutely not required, but we are happy to guide you in the contribution process, especially if you already understand how to implement the fix.
+      options:
+        - label: Yes, I am willing to submit a PR!
+  - type: checkboxes
+    attributes:
+      label: Code of Conduct
+      description: The Code of Conduct helps create a safe space for everyone. We require that everyone agrees to it.
+      options:
+        - label: >
+            I agree to follow this project's
+            [Code of Conduct](https://cloudberrydb.org/community/coc).
+          required: true
+  - type: markdown
+    attributes:
+      value: "Thanks for completing our form!"