chore: add issue templates

Author: mohit-tanwar-dev

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,45 @@
+name: 🐛 Bug report
+description: Report something that's broken
+labels: ["bug", "needs-triage"]
+body:
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: What happened?
+      description: A clear description of the bug.
+      placeholder: "When I called /health, ..."
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: Steps to reproduce
+      description: Minimal reproducible example.
+      placeholder: |
+        1. Clone the repo
+        2. Run `uvicorn app.main:app`
+        3. `curl http://localhost:8000/health`
+        4. See error...
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      placeholder: "I expected..."
+    validations:
+      required: true
+  - type: input
+    id: python-version
+    attributes:
+      label: Python version
+      placeholder: "3.12.1"
+    validations:
+      required: true
+  - type: input
+    id: os
+    attributes:
+      label: OS
+      placeholder: "Ubuntu 24.04 / macOS 14 / Windows 11"
+    validations:
+      required: true