chore: add linters and workspace

.eslintignore

@@ -0,0 +1 @@
+node_modules/*

.eslintrc.js

@@ -0,0 +1,74 @@
+module.exports = {
+    "env": {
+        "browser": true,
+        "es2021": true,
+        "node": true
+    },
+    "extends": [
+        "eslint:recommended",
+        "plugin:react-hooks/recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:react/recommended",
+        "plugin:react/jsx-runtime",
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaFeatures": {
+            "jsx": true
+        },
+        "ecmaVersion": "latest",
+        "sourceType": "module"
+    },
+    "plugins": [
+        "react",
+        "@typescript-eslint",
+        "simple-import-sort",
+        "unused-imports"
+    ],
+    "rules": {
+        "indent": [
+            "error",
+            4
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [
+            "error",
+            "double"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ],
+        "eol-last": 1,
+        "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
+        "space-unary-ops": [
+            2, {
+                "words": true,
+                "nonwords": true,
+            }
+        ],
+        "no-trailing-spaces": "error",
+        "keyword-spacing": "off",
+        "@typescript-eslint/keyword-spacing": ["error"],
+        "object-curly-spacing": ["error", "always"],
+        "simple-import-sort/imports": "error",
+        "simple-import-sort/exports": "error",
+        "no-unused-vars": "off",
+        "unused-imports/no-unused-imports": "error",
+        "unused-imports/no-unused-vars": [
+            "warn",
+            {
+                "vars": "all",
+                "varsIgnorePattern": "^_",
+                "args": "after-used",
+                "argsIgnorePattern": "^_"
+            }
+        ],
+        "react-hooks/rules-of-hooks": "error",
+        "react-hooks/exhaustive-deps": "warn",
+        "react/no-unescaped-entities": "warn"
+    }
+};

.stylelintrc.js

@@ -0,0 +1,16 @@
+module.exports = {
+    extends: [
+        "stylelint-config-standard",
+        "stylelint-config-sass-guidelines"
+    ],
+    defaultSeverity: "warning",
+    rules: {
+        "at-rule-no-unknown": null,
+        "indentation": 4,
+        "max-nesting-depth": 5,
+        "scss/at-rule-no-unknown": null,
+        "selector-class-pattern": "^[a-z][a-z0-9\\-_]*[a-z0-9]$",
+        "selector-max-compound-selectors": 5,
+        "no-invalid-position-at-import-rule": null,
+    }
+}