refactor: Convert project from JavaScript to TypeScript

- Converted all .js files to .ts
- Added TypeScript configuration (tsconfig.json)
- Added ESLint and Prettier configuration
- Updated package.json dependencies
- Modified Docker and application configurations

.eslintrc.json

@@ -0,0 +1,27 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module",
+    "project": "./tsconfig.json" // Point ESLint to your TS config
+  },
+  "plugins": [
+    "@typescript-eslint",
+    "prettier" // Integrates Prettier rules into ESLint
+  ],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended", // Recommended TS rules
+    "plugin:@typescript-eslint/recommended-requiring-type-checking", // Rules requiring type info
+    "plugin:prettier/recommended" // Enables eslint-plugin-prettier and eslint-config-prettier
+  ],
+  "rules": {
+    // Add or override specific rules here if needed
+    "prettier/prettier": "warn", // Show Prettier issues as warnings
+    "@typescript-eslint/no-unused-vars": ["warn", { "argsIgnorePattern": "^_" }], // Warn about unused vars, allow underscores
+    "@typescript-eslint/explicit-module-boundary-types": "off", // Allow inferred return types for now
+    "@typescript-eslint/no-explicit-any": "warn" // Warn about using 'any'
+  },
+  "ignorePatterns": ["node_modules/", "dist/", "data/", "*.db", "*.db-journal", "*.db-wal"]
+}