Repository restructuring: Fix naming, add community infrastructure, enhance CI/CD

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: Bug Report
+description: Report a bug in the code or documentation
+title: "[Bug]: "
+labels: ["bug"]
+assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report a bug! Please fill out the form below.
+
+  - type: dropdown
+    id: bug-type
+    attributes:
+      label: Bug Type
+      description: What type of bug are you reporting?
+      options:
+        - Code Compilation Error
+        - Code Runtime Error
+        - Documentation Error
+        - Typo/Grammar Issue
+        - Other
+    validations:
+      required: true
+
+  - type: dropdown
+    id: language
+    attributes:
+      label: Programming Language
+      description: Which language does this bug affect?
+      options:
+        - C++
+        - Java
+        - Both
+        - Not Applicable
+    validations:
+      required: true
+
+  - type: input
+    id: location
+    attributes:
+      label: File/Folder Location
+      description: Where is the bug located?
+      placeholder: "e.g., OOP in C++/Lecture_02/1.cpp"
+    validations:
+      required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Bug Description
+      description: A clear description of what the bug is
+      placeholder: Describe the bug in detail
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What did you expect to happen?
+      placeholder: Describe expected behavior
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+      description: What actually happened?
+      placeholder: Describe actual behavior
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to Reproduce
+      description: How can we reproduce this bug?
+      placeholder: |
+        1. Navigate to '...'
+        2. Compile with '...'
+        3. Run '...'
+        4. See error
+    validations:
+      required: false
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      description: Your development environment
+      placeholder: |
+        - OS: [e.g., Ubuntu 22.04, Windows 11, macOS 14]
+        - Compiler: [e.g., g++ 11.3, MSVC 2022, clang 14]
+        - Java Version: [e.g., JDK 17, JDK 21]
+      value: |
+        - OS: 
+        - Compiler/JDK: 
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context, screenshots, or error messages
+      placeholder: Any additional information
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: false
+contact_links:
+  - name: Course Discussion Forum
+    url: https://github.com/M-F-Tushar/CSE-1201-Object-Oriented-Programming-Language/discussions
+    about: Ask questions and discuss topics with the community
+  - name: Contributing Guidelines
+    url: https://github.com/M-F-Tushar/CSE-1201-Object-Oriented-Programming-Language/blob/main/CONTRIBUTING.md
+    about: Learn how to contribute to this repository
+  - name: Getting Started Guide
+    url: https://github.com/M-F-Tushar/CSE-1201-Object-Oriented-Programming-Language/blob/main/GETTING_STARTED.md
+    about: Setup instructions and beginner's guide

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: Feature Request
+description: Suggest a new feature or improvement
+title: "[Feature]: "
+labels: ["enhancement"]
+assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for suggesting a feature! Please describe your idea below.
+
+  - type: dropdown
+    id: feature-type
+    attributes:
+      label: Feature Type
+      description: What type of feature are you requesting?
+      options:
+        - New Code Example
+        - New Documentation
+        - Repository Enhancement
+        - CI/CD Improvement
+        - Other
+    validations:
+      required: true
+
+  - type: dropdown
+    id: language
+    attributes:
+      label: Programming Language
+      description: Which language does this feature relate to?
+      options:
+        - C++
+        - Java
+        - Both
+        - Not Applicable
+    validations:
+      required: true
+
+  - type: input
+    id: topic
+    attributes:
+      label: Related Topic/Lecture
+      description: Which topic or lecture is this related to?
+      placeholder: "e.g., Lecture 05: Function Overloading"
+    validations:
+      required: false
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem Statement
+      description: Is your feature request related to a problem? Please describe.
+      placeholder: "A clear description of what the problem is. Ex. I'm always frustrated when [...]"
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed Solution
+      description: Describe the solution you'd like
+      placeholder: A clear description of what you want to happen
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Describe alternatives you've considered
+      placeholder: Any alternative solutions or features you've considered
+    validations:
+      required: false
+
+  - type: textarea
+    id: benefits
+    attributes:
+      label: Expected Benefits
+      description: How would this feature help students learning OOP?
+      placeholder: |
+        - Better understanding of concepts
+        - More practical examples
+        - Improved documentation
+    validations:
+      required: false
+
+  - type: dropdown
+    id: priority
+    attributes:
+      label: Priority
+      description: How important is this feature to you?
+      options:
+        - Low - Nice to have
+        - Medium - Would be helpful
+        - High - Very important
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context or screenshots about the feature request
+      placeholder: Any additional information
+    validations:
+      required: false
+
+  - type: checkboxes
+    id: contribution
+    attributes:
+      label: Contribution
+      description: Would you be willing to contribute this feature?
+      options:
+        - label: I'm willing to submit a pull request for this feature
+          required: false

.github/ISSUE_TEMPLATE/question.yml

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+name: Question
+description: Ask a question about the course material
+title: "[Question]: "
+labels: ["question"]
+assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Have a question about OOP concepts or code? Ask away!
+
+  - type: dropdown
+    id: question-type
+    attributes:
+      label: Question Type
+      description: What is your question about?
+      options:
+        - Concept Clarification
+        - Code Understanding
+        - Setup/Installation Help
+        - Best Practices
+        - Other
+    validations:
+      required: true
+
+  - type: dropdown
+    id: language
+    attributes:
+      label: Programming Language
+      description: Which language does your question relate to?
+      options:
+        - C++
+        - Java
+        - Both
+        - General OOP Concepts
+    validations:
+      required: true
+
+  - type: input
+    id: topic
+    attributes:
+      label: Related Topic/Lecture
+      description: Which topic or lecture is this question about?
+      placeholder: "e.g., Lecture 07: Inheritance"
+    validations:
+      required: false
+
+  - type: textarea
+    id: question
+    attributes:
+      label: Your Question
+      description: What would you like to know?
+      placeholder: Ask your question here in detail
+    validations:
+      required: true
+
+  - type: textarea
+    id: context
+    attributes:
+      label: Context
+      description: Provide any relevant context or what you've tried so far
+      placeholder: |
+        - What have you already tried?
+        - What do you already understand?
+        - Where are you stuck?
+    validations:
+      required: false
+
+  - type: textarea
+    id: code
+    attributes:
+      label: Related Code (if applicable)
+      description: Share any relevant code snippets
+      placeholder: |
+        ```cpp
+        // Your code here
+        ```
+      render: cpp
+    validations:
+      required: false
+
+  - type: textarea
+    id: resources
+    attributes:
+      label: Resources Consulted
+      description: What resources have you already checked?
+      placeholder: |
+        - [ ] README documentation
+        - [ ] Lecture notes
+        - [ ] GETTING_STARTED guide
+        - [ ] Online tutorials
+    validations:
+      required: false