Update issue templates to GitHub Issue Forms format

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,87 @@
+name: Bug report
+description: Something is not working correctly.
+labels: "S: needs triage, type: bug"
+
+body:
+  - type: markdown
+    attributes:
+      value: >-
+        Hi there!
+
+        We'd appreciate it if you could search on existing issues prior to filing
+        a bug report.
+
+        We get a lot of duplicate tickets and have limited maintainer capacity to triage
+        them. Thanks!
+
+  - type: textarea
+    attributes:
+      label: Description
+      description: >-
+        A clear and concise description of what the bug is.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Expected behavior
+      description: >-
+        A clear and concise description of what you expected to happen.
+
+  - type: input
+    attributes:
+      label: SDK Version
+      description: e.g., 1.0.0
+    validations:
+      required: true
+
+  - type: input
+    attributes:
+      label: Python Version
+      description: e.g., Python 3.10, Python 3.11, Python 3.12
+    validations:
+      required: true
+
+  - type: input
+    attributes:
+      label: OS
+      description: e.g., Windows 11, macOS 14, Ubuntu 22.04
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: How to Reproduce
+      description: Please provide steps to reproduce this bug.
+      placeholder: |
+        1. Go to '...'
+        2. Run '...'
+        3. An error occurs.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Output
+      description: >-
+        Provide the output of the steps above, including the commands
+        themselves and any error messages/traceback.
+
+        If you want to present output from multiple commands, please prefix
+        the line containing the command with $ . Please also ensure that
+        the "How to reproduce" section contains matching instructions for
+        reproducing this.
+
+  - type: textarea
+    attributes:
+      label: Screenshots
+      description: >-
+        If applicable, add screenshots to help explain your problem.
+
+  - type: checkboxes
+    attributes:
+      label: Code of Conduct
+      options:
+        - label: >-
+            I agree to follow the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
+          required: true

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: Feature request
+description: Suggest an idea for this project.
+labels: "S: needs triage, type: feature"
+
+body:
+  - type: markdown
+    attributes:
+      value: >-
+        Hi there!
+
+        Thanks for taking the time to suggest a new feature! Please search existing
+        issues first to make sure this hasn't already been requested.
+
+  - type: textarea
+    attributes:
+      label: Is your feature request related to a problem?
+      description: >-
+        A clear and concise description of what the problem is.
+      placeholder: "Ex. When I try X [...]"
+    validations:
+      required: true
+
+  - type: dropdown
+    attributes:
+      label: Priority
+      description: What priority would you assign to this feature?
+      options:
+        - High
+        - Medium
+        - Low
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Describe the solution you'd like
+      description: >-
+        A clear and concise description of what you want to happen.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Describe alternatives you've considered
+      description: >-
+        A clear and concise description of any alternative solutions or features you've considered.
+
+  - type: textarea
+    attributes:
+      label: Available workarounds
+      description: >-
+        Are there any available workarounds in case this feature does not get picked up?
+
+  - type: textarea
+    attributes:
+      label: Additional context
+      description: >-
+        Add any other context or screenshots about the feature request here.
+
+  - type: checkboxes
+    attributes:
+      label: Code of Conduct
+      options:
+        - label: >-
+            I agree to follow the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
+          required: true