add issue templates

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: "Bug Report"
+description: |
+  Please provide as much details to help address the issue, including logs and screenshots.
+labels:
+  - bug
+body:
+  - type: checkboxes
+    attributes:
+      label: Checks
+      description: "To ensure timely help, please confirm the following:"
+      options:
+        - label: This template is only for bug reports, usage problems go with 'Help Wanted'.
+          required: true
+        - label: I have thoroughly reviewed the project documentation but couldn't find information to solve my problem.
+          required: true
+        - label: I have searched for existing issues, including closed ones, and couldn't find a solution.
+          required: true
+        - label: I confirm that I am using English to submit this report in order to facilitate communication.
+          required: true
+  - type: textarea
+    attributes:
+      label: Environment Details
+      description: "Provide details such as OS, Python version, and any relevant software or dependencies."
+      placeholder: e.g., CentOS Linux 7, RTX 3090, Python 3.10, torch==2.3.0, cuda 11.8
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps to Reproduce
+      description: |
+        Include detailed steps, screenshots, and logs. Use the correct markdown syntax for code blocks.
+      placeholder: |
+        1. Create a new conda environment.
+        2. Clone the repository, install as local editable and properly set up.
+        3. Run the command: `accelerate launch src/f5_tts/train/train.py`.
+        4. Have following error message... (attach logs).
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: ✔️ Expected Behavior
+      placeholder: Describe what you expected to happen.
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: ❌ Actual Behavior
+      placeholder: Describe what actually happened.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: "Feature Request"
+description: |
+  Some constructive suggestions and new ideas regarding current repo.
+labels:
+  - enhancement
+body:
+  - type: checkboxes
+    attributes:
+      label: Checks
+      description: "To help us grasp quickly, please confirm the following:"
+      options:
+        - label: This template is only for feature request.
+          required: true
+        - label: I have thoroughly reviewed the project documentation but couldn't find any relevant information that meets my needs.
+          required: true
+        - label: I have searched for existing issues, including closed ones, and found not discussion yet.
+          required: true
+        - label: I confirm that I am using English to submit this report in order to facilitate communication.
+          required: true
+  - type: textarea
+    attributes:
+      label: 1. Is this request related to a challenge you're experiencing? Tell us your story.
+      description: |
+        Describe the specific problem or scenario you're facing in detail. For example:
+        *"I was trying to use [feature] for [specific task], but encountered [issue]. This was frustrating because...."*
+      placeholder: Please describe the situation in as much detail as possible.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: 2. What is your suggested solution?
+      description: |
+        Provide a clear description of the feature or enhancement you'd like to propose. 
+        How would this feature solve your issue or improve the project?
+      placeholder: Describe your idea or proposed solution here.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: 3. Additional context or comments
+      description: |
+        Any other relevant information, links, documents, or screenshots that provide clarity. 
+        Use this section for anything not covered above.
+      placeholder: Add any extra details here.
+    validations:
+      required: false
+
+  - type: checkboxes
+    attributes:
+      label: 4. Can you help us with this feature?
+      description: |
+        Let us know if you're interested in contributing. This is not a commitment but a way to express interest in collaboration.
+      options:
+        - label: I am interested in contributing to this feature.
+          required: false
+
+  - type: markdown
+    attributes:
+      value: |
+        **Note:** Please submit only one request per issue to keep discussions focused and manageable.

.github/ISSUE_TEMPLATE/help_wanted.yml

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+name: "Help Wanted"
+description: |
+  Please provide as much details to help address the issue, including logs and screenshots.
+labels:
+  - help wanted
+body:
+  - type: checkboxes
+    attributes:
+      label: Checks
+      description: "To ensure timely help, please confirm the following:"
+      options:
+        - label: This template is only for usage issues encountered.
+          required: true
+        - label: I have thoroughly reviewed the project documentation but couldn't find information to solve my problem.
+          required: true
+        - label: I have searched for existing issues, including closed ones, and couldn't find a solution.
+          required: true
+        - label: I confirm that I am using English to submit this report in order to facilitate communication.
+          required: true
+  - type: textarea
+    attributes:
+      label: Environment Details
+      description: "Provide details such as OS, Python version, and any relevant software or dependencies."
+      placeholder: e.g., macOS 13.5, Python 3.10, torch==2.3.0, Gradio 4.44.1
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps to Reproduce
+      description: |
+        Include detailed steps, screenshots, and logs. Use the correct markdown syntax for code blocks.
+      placeholder: |
+        1. Create a new conda environment.
+        2. Clone the repository and install as pip package.
+        3. Run the command: `f5-tts_infer-gradio` with no ref_text provided.
+        4. Stuck there with the following message... (attach logs and also error msg e.g. after ctrl-c).
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: ✔️ Expected Behavior
+      placeholder: Describe what you expected to happen, e.g. output a generated audio
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: ❌ Actual Behavior
+      placeholder: Describe what actually happened, failure messages, etc.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/question.yml

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+name: "Question"
+description: |
+  Pure question or inquiry about the project.
+labels:
+  - question
+body:
+  - type: checkboxes
+    attributes:
+      label: Checks
+      description: "To help us grasp quickly, please confirm the following:"
+      options:
+        - label: This template is only for question, not feature requests or bug reports.
+          required: true
+        - label: I have thoroughly reviewed the project documentation and read the related paper(s).
+          required: true
+        - label: I have searched for existing issues, including closed ones, no similar questions.
+          required: true
+        - label: I confirm that I am using English to submit this report in order to facilitate communication.
+          required: true
+  - type: textarea
+    attributes:
+      label: Question details
+      description: |
+        Question details, clearly stated using proper markdown syntax.
+    validations:
+      required: true