Initial commit: Complete NodeJS-native setup

- Migrated from Python pre-commit to NodeJS-native solution
- Reorganized documentation structure
- Set up Husky + lint-staged for efficient pre-commit hooks
- Fixed Dockerfile healthcheck issue
- Added comprehensive documentation index

.github/ISSUE_TEMPLATE/documentation.yml

@@ -0,0 +1,120 @@
+name: 📚 Documentation Issue
+description: Report problems with documentation or suggest improvements
+title: '[DOCS] '
+labels: ['documentation', 'needs-triage']
+assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Help us improve our documentation! Report issues or suggest enhancements to make it more helpful.
+
+  - type: dropdown
+    id: doc-type
+    attributes:
+      label: Documentation Type
+      description: What type of documentation needs attention?
+      options:
+        - README.md
+        - API Documentation
+        - Security Guide
+        - Deployment Guide
+        - Contributing Guide
+        - Code Comments
+        - User Guide
+        - Setup Instructions
+        - Other
+    validations:
+      required: true
+
+  - type: dropdown
+    id: issue-type
+    attributes:
+      label: Issue Type
+      description: What kind of documentation issue is this?
+      options:
+        - Missing information
+        - Incorrect information
+        - Unclear instructions
+        - Outdated content
+        - Broken links
+        - Formatting issues
+        - Spelling/grammar errors
+        - Enhancement suggestion
+    validations:
+      required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: Describe the documentation issue or improvement
+      placeholder: The documentation issue is...
+    validations:
+      required: true
+
+  - type: input
+    id: location
+    attributes:
+      label: Document Location
+      description: Which file or section needs attention?
+      placeholder: e.g., README.md line 45, docs/API.md section "Authentication"
+    validations:
+      required: true
+
+  - type: textarea
+    id: current-content
+    attributes:
+      label: Current Content (if applicable)
+      description: Quote the current text that needs to be changed
+      placeholder: Current text...
+    validations:
+      required: false
+
+  - type: textarea
+    id: suggested-content
+    attributes:
+      label: Suggested Content
+      description: Provide the corrected or improved content
+      placeholder: Suggested replacement...
+    validations:
+      required: false
+
+  - type: dropdown
+    id: audience
+    attributes:
+      label: Target Audience
+      description: Who is the primary audience for this documentation?
+      options:
+        - End users
+        - Developers
+        - System administrators
+        - Healthcare providers
+        - Contributors
+        - All audiences
+    validations:
+      required: true
+
+  - type: checkboxes
+    id: impact
+    attributes:
+      label: Impact
+      description: What areas does this documentation issue affect?
+      options:
+        - label: New user onboarding
+        - label: Development setup
+        - label: Deployment process
+        - label: Security configuration
+        - label: API usage
+        - label: Troubleshooting
+        - label: Contributing process
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional Context
+      description: Any other relevant information
+      placeholder: Additional context...
+    validations:
+      required: false