feat(workspace): update workspace layout and implement functional logic

.github/DISCUSSION_TEMPLATE/ideas.md

@@ -0,0 +1,16 @@
+---
+title: "[Idea] "
+labels: discussion
+---
+
+## Summary
+Briefly describe your idea.
+
+## Problem
+What problem does this solve?
+
+## Proposed Solution
+What’s your suggested approach?
+
+## Benefits
+Why should this be considered?

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,98 @@
+name: Bug Report
+description: Report a bug in the system
+title: "[Bug]: "
+labels: ["bug"]
+assignees:
+  - ErenayDev
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please provide detailed information about the bug to help us resolve it quickly.
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Bug Description
+      description: A clear and concise description of the bug.
+      placeholder: Describe what happened...
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps-to-reproduce
+    attributes:
+      label: Steps to Reproduce
+      description: List the steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '...'
+        3. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected Behavior
+      description: What did you expect to happen?
+      placeholder: Explain what you expected to happen...
+    validations:
+      required: true
+
+  - type: dropdown
+    id: operating-system
+    attributes:
+      label: Operating System
+      description: What OS are you using?
+      options:
+        - Windows 10
+        - Windows 11
+        - macOS
+        - Linux (Ubuntu)
+        - Linux (Fedora)
+        - Linux (Arch)
+        - Linux (Other)
+        - Other
+    validations:
+      required: true
+
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version of the software are you running?
+      placeholder: e.g., 1.1.0
+    validations:
+      required: true
+
+  - type: dropdown
+    id: browsers
+    attributes:
+      label: Browser (if applicable)
+      description: Which browser are you using?
+      multiple: true
+      options:
+        - Chrome
+        - Firefox
+        - Safari
+        - Edge
+        - Opera
+        - Other
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional Context
+      description: Add any other context, screenshots, or logs about the problem.
+      placeholder: Include screenshots, error messages, or any other relevant information...
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Checklist
+      options:
+        - label: I have searched existing issues to avoid duplicates
+          required: true
+        - label: I have provided all required information
+          required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Security Issues
+    url: https://github.com/ErenayDev/checkpoint-ts/security/advisories/new
+    about: Report security vulnerabilities privately
+  - name: Discussions
+    url: https://github.com/ErenayDev/checkpoint-ts/discussions
+    about: Ask questions and discuss ideas

.github/ISSUE_TEMPLATE/documentation.yaml

@@ -0,0 +1,82 @@
+name: Documentation Update
+description: Suggest updates or additions to documentation
+title: "[Docs]: "
+labels: ["documentation", "improvement"]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Help us improve our documentation by suggesting updates or additions.
+
+  - type: dropdown
+    id: doc-type
+    attributes:
+      label: Documentation Type
+      description: What type of documentation needs updating?
+      options:
+        - README
+        - API Documentation
+        - Installation Guide
+        - User Guide
+        - Developer Guide
+        - Code Comments
+        - Other
+    validations:
+      required: true
+
+  - type: textarea
+    id: current-issue
+    attributes:
+      label: Current Issue
+      description: What's wrong with the current documentation?
+      placeholder: Describe what's missing, outdated, or unclear...
+    validations:
+      required: true
+
+  - type: textarea
+    id: suggested-changes
+    attributes:
+      label: Suggested Changes
+      description: What changes would you like to see?
+      placeholder: Provide detailed description of the changes...
+    validations:
+      required: true
+
+  - type: input
+    id: affected-sections
+    attributes:
+      label: Affected Sections
+      description: Which sections or files need updating?
+      placeholder: e.g., README.md section 3, API endpoint /users
+
+  - type: dropdown
+    id: urgency
+    attributes:
+      label: Urgency
+      description: How urgent is this documentation update?
+      options:
+        - Low - Nice to have
+        - Medium - Should be updated soon
+        - High - Needs immediate attention
+        - Critical - Blocking users
+      default: 1
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional-resources
+    attributes:
+      label: Additional Resources
+      description: Any related links, examples, or resources?
+      placeholder: Include any relevant links, examples, or references...
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Checklist
+      options:
+        - label: I have checked the current documentation
+          required: true
+        - label: I have searched for existing documentation issues
+          required: true

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -0,0 +1,76 @@
+name: Feature Request
+description: Suggest a new feature or improvement
+title: "[Feature]: "
+labels: ["enhancement", "feature-request"]
+assignees:
+  - ErenayDev
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for suggesting a new feature! Please provide as much detail as possible.
+
+  - type: textarea
+    id: feature-description
+    attributes:
+      label: Feature Description
+      description: What feature would you like to see?
+      placeholder: Describe the feature you'd like to request...
+    validations:
+      required: true
+
+  - type: textarea
+    id: problem-statement
+    attributes:
+      label: Problem Statement
+      description: What problem does this feature solve?
+      placeholder: Explain the problem or need for this feature...
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposed-solution
+    attributes:
+      label: Proposed Solution
+      description: How should this feature work?
+      placeholder: Describe how this feature could be implemented...
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternative Solutions
+      description: Have you considered any alternative solutions?
+      placeholder: Describe any alternative solutions you've considered...
+
+  - type: dropdown
+    id: priority
+    attributes:
+      label: Priority
+      description: How important is this feature to you?
+      options:
+        - Low
+        - Medium
+        - High
+        - Critical
+      default: 1
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional Context
+      description: Add any other context, screenshots, mockups, or resources.
+      placeholder: Include any relevant screenshots, links, or resources...
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Checklist
+      options:
+        - label: I have searched existing issues to avoid duplicates
+          required: true
+        - label: This feature aligns with the project's goals
+          required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,14 @@
+## Description
+Explain the changes you made and why.
+
+Fixes # (issue number)
+
+## Type of Change
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Documentation update
+
+## Checklist
+- [ ] Code follows project guidelines
+- [ ] Tests added/updated
+- [ ] Documentation updated

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ concurrency:
 jobs:
   fmt:
     name: fmt
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -37,7 +37,7 @@ jobs:
         run: cargo fmt -- --check
   clippy:
     name: clippy
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     permissions:
       contents: read
       checks: write
@@ -54,7 +54,7 @@ jobs:
         uses: clechasseur/rs-clippy-check@v5
   doc:
     name: doc
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - uses: actions/checkout@v5
       - name: Install Rust nightly

.github/workflows/codecov.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   coverage:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4