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

.prettierrc

@@ -0,0 +1,41 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "avoid",
+  "endOfLine": "lf",
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": true,
+  "overrides": [
+    {
+      "files": "*.md",
+      "options": {
+        "printWidth": 120,
+        "proseWrap": "preserve"
+      }
+    },
+    {
+      "files": "*.json",
+      "options": {
+        "printWidth": 120
+      }
+    },
+    {
+      "files": "*.yml",
+      "options": {
+        "tabWidth": 2
+      }
+    },
+    {
+      "files": "*.yaml",
+      "options": {
+        "tabWidth": 2
+      }
+    }
+  ]
+}