Update Issue Templates (#2674)

Summary:
## Motivation

Updates the issue templates to utilize the formatted issue forms: https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/configuring-issue-templates-for-your-repository#creating-issue-forms

Pull Request resolved: #2674

Test Plan:
Tested by committing the changes to the main branch of my fork.

Choosing an issue type:
<img width="1189" alt="Screenshot 2025-01-14 at 11 29 14 AM" src="https://github.com/user-attachments/assets/6ea2b5d0-b0c0-4ada-9ff7-8025af0c50ba" />

Bug Report:
<img width="836" alt="Screenshot 2025-01-14 at 11 29 35 AM" src="https://github.com/user-attachments/assets/192c1b5c-a676-4252-8ff5-8b75d5c5583c" />

Feature Request:
<img width="999" alt="Screenshot 2025-01-14 at 11 36 23 AM" src="https://github.com/user-attachments/assets/fe32d8cc-45b0-48dc-befb-d3bfb10ff662" />

## Related PRs

This was modified from the templates used in Ax: facebook/Ax#2575

Reviewed By: esantorella

Differential Revision: D68158533

Pulled By: saitcakmak

fbshipit-source-id: 7f9e06ac59a5e8f3bc34a83f5be50ec586a24962

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,58 @@
+name: 🐛 Bug Report
+description: File a bug report.
+labels: ["bug"]
+title: "[Bug]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for taking the time to fill out a bug report. We strive to make BoTorch a useful and stable library for all our users.
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: What happened?
+      description: Provide a detailed description of the bug as well as the expected behavior.
+    validations:
+      required: true
+  - type: textarea
+    id: repro
+    attributes:
+      label: Please provide a minimal, reproducible example of the unexpected behavior.
+      description: Follow [these guidelines](https://stackoverflow.com/help/minimal-reproducible-example) for writing your example. Please ensure that the provided example is complete & runnable, including with dummy data if necessary.
+    validations:
+      required: true
+  - type: textarea
+    id: traceback
+    attributes:
+      label: Please paste any relevant traceback/logs produced by the example provided.
+      description: This will be automatically formatted into code, so no need for backticks.
+      render: shell
+  - type: input
+    id: botorch-version
+    attributes:
+      label: BoTorch Version
+      description: What version of BoTorch are you using?
+    validations:
+      required: true
+  - type: input
+    id: python-version
+    attributes:
+      label: Python Version
+      description: What version of Python are you using?
+    validations:
+      required: false
+  - type: input
+    id: os
+    attributes:
+      label: Operating System
+      description: What operating system are you using?
+    validations:
+      required: false
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Code of Conduct
+      description: By submitting this issue, you agree to follow BoTorch's [Code of Conduct](https://github.com/pytorch/botorch/blob/main/CODE_OF_CONDUCT.md).
+      options:
+        - label: I agree to follow BoTorch's Code of Conduct
+          required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: General Support & Discussions
+    url: https://github.com/pytorch/botorch/discussions
+    about: Please use discussions for general support requests and to ask broader questions related to BoTorch. This includes any support request that does not require changes to BoTorch source code.
+  - name: Bug Bounty Program
+    url: https://bugbounty.meta.com/
+    about: Meta has a bounty program for the safe disclosure of security bugs. Please go through the process outlined on that page and do not file a public issue.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,46 @@
+name: 🚀 Feature Request
+description: Request a feature or improvement to BoTorch.
+labels: ["enhancement"]
+title: "[FEATURE REQUEST]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for taking the time to request a feature! We strive to make BoTorch a useful and rich library for our users.
+  - type: textarea
+    id: motivation
+    attributes:
+      label: Motivation
+      description: Provide a detailed description of the problem you would like to solve via this new feature or improvement.
+    validations:
+      required: true
+  - type: textarea
+    id: pitch
+    attributes:
+      label: Describe the solution you'd like to see implemented in BoTorch.
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe any alternatives you've considered to the above solution.
+  - type: textarea
+    id: related
+    attributes:
+      label: Is this related to an existing issue in BoTorch or another repository? If so please include links to those Issues here.
+  - type: dropdown
+    id: pull-request
+    attributes:
+      label: Pull Request
+      description: Are you willing to open a pull request implementing this feature? (See [Contributing to BoTorch](https://github.com/pytorch/botorch/blob/main/CONTRIBUTING.md))
+      options:
+        - "Yes"
+        - "No"
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Code of Conduct
+      description: By submitting this issue, you agree to follow BoTorch's [Code of Conduct](https://github.com/pytorch/botorch/blob/main/CODE_OF_CONDUCT.md).
+      options:
+        - label: I agree to follow BoTorch's Code of Conduct
+          required: true