Add GitHub issue and PR templates (#44)

- Add bug report template with structured fields
- Add feature request template for enhancement proposals
- Add pull request template with checklist
- Templates follow GitHub's YAML issue form format

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Kfir Stri <kfirstri@users.noreply.github.com>

Author: kfirstri

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,77 @@
+name: Bug Report
+description: Report a bug or unexpected behavior in the Base44 CLI
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report a bug! Please fill out the form below to help us investigate and fix the issue.
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of what the bug is.
+      placeholder: Tell us what went wrong...
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to Reproduce
+      description: Steps to reproduce the behavior
+      placeholder: |
+        1. Run command '...'
+        2. Enter input '...'
+        3. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What did you expect to happen?
+      placeholder: I expected...
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+      description: What actually happened?
+      placeholder: Instead, this happened...
+    validations:
+      required: true
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      description: Please provide information about your environment
+      placeholder: |
+        - OS: [e.g. macOS 14.0, Ubuntu 22.04, Windows 11]
+        - Node.js version: [e.g. 20.19.0]
+        - CLI version: [e.g. 1.0.0]
+      value: |
+        - OS:
+        - Node.js version:
+        - CLI version:
+    validations:
+      required: true
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: Error Logs
+      description: If applicable, paste any relevant error messages or logs
+      render: shell
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context about the problem here (screenshots, config files, etc.)

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: Feature Request
+description: Suggest a new feature or enhancement for the Base44 CLI
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for suggesting a new feature! Please fill out the form below to help us understand your idea.
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem Statement
+      description: Is your feature request related to a problem? Please describe.
+      placeholder: I'm frustrated when...
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed Solution
+      description: Describe the solution you'd like to see
+      placeholder: I would like to be able to...
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Have you considered any alternative solutions or features?
+      placeholder: I also thought about...
+
+  - type: textarea
+    id: examples
+    attributes:
+      label: Usage Examples
+      description: If applicable, provide examples of how you would use this feature
+      placeholder: |
+        ```bash
+        base44 new-command --option value
+        ```
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context, screenshots, or mockups about the feature request here

.github/PULL_REQUEST_TEMPLATE.md

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+## Description
+
+<!-- Provide a brief description of the changes in this PR -->
+
+## Related Issue
+
+<!-- Link to the issue this PR addresses, e.g., Fixes #123 or Closes #456 -->
+
+## Type of Change
+
+<!-- Mark the relevant option with an "x" -->
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Documentation update
+- [ ] Refactoring (no functional changes)
+- [ ] Other (please describe):
+
+## Changes Made
+
+<!-- List the main changes made in this PR -->
+
+-
+-
+-
+
+## Testing
+
+<!-- Describe how you tested these changes -->
+
+- [ ] I have tested these changes locally
+- [ ] I have added/updated tests as needed
+- [ ] All tests pass (`npm test`)
+
+## Checklist
+
+- [ ] My code follows the project's style guidelines
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation (if applicable)
+- [ ] My changes generate no new warnings
+- [ ] I have updated AGENTS.md if I made architectural changes
+
+## Additional Notes
+
+<!-- Add any additional notes, screenshots, or context about the PR here -->