Implemented 1.3.2 Frontend Linting (ESLint)

frontend/.eslintrc.json

@@ -0,0 +1,39 @@
+{
+  "root": true,
+  "env": {
+    "browser": true,
+    "es2022": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:solid/recommended",
+    "prettier"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": [
+    "@typescript-eslint",
+    "solid"
+  ],
+  "rules": {
+    "@typescript-eslint/explicit-function-return-type": "warn",
+    "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_" }],
+    "@typescript-eslint/no-explicit-any": "warn",
+    "prefer-const": "error",
+    "no-var": "error",
+    "object-shorthand": "error",
+    "prefer-template": "error",
+    "no-console": ["warn", { "allow": ["warn", "error"] }]
+  },
+  "ignorePatterns": [
+    "dist",
+    "node_modules",
+    "*.config.js",
+    "*.config.ts"
+  ]
+}

frontend/.prettierrc

@@ -0,0 +1,8 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "trailingComma": "es5",
+  "printWidth": 100,
+  "bracketSpacing": true
+}