feat: Add i18n + misc features

- i18n with i18next
- migration to flat eslint config
- deps upgrade
- remove customClient in favor of extended default client
- display all cards no matter how many duplicates there are

eslint.config.mjs

@@ -0,0 +1,84 @@
+import eslint from "@eslint/js";
+import globals from "globals";
+import tseslint from "@typescript-eslint/eslint-plugin";
+import tseslintParser from "@typescript-eslint/parser";
+import unusedImports from "eslint-plugin-unused-imports";
+import simpleImportSort from "eslint-plugin-simple-import-sort";
+
+export default [
+    {
+        ignores: ["dist/**", "node_modules/**"],
+    },
+    eslint.configs.recommended,
+    {
+        files: ["**/*.ts"],
+        plugins: {
+            "@typescript-eslint": tseslint,
+            "unused-imports": unusedImports,
+            "simple-import-sort": simpleImportSort,
+        },
+        languageOptions: {
+            globals: {
+                ...globals.node
+            },
+            parser: tseslintParser,
+        },
+        rules: {
+            "quotes": ["error", "double", { "avoidEscape": true }],
+            "jsx-quotes": ["error", "prefer-double"],
+            "no-mixed-spaces-and-tabs": "error",
+            "indent": ["error", 4, { "SwitchCase": 1 }],
+            "arrow-parens": ["error", "as-needed"],
+            "eol-last": ["error", "always"],
+            "func-call-spacing": ["error", "never"],
+            "no-multi-spaces": "error",
+            "no-trailing-spaces": "error",
+            "no-whitespace-before-property": "error",
+            "semi": ["error", "always"],
+            "space-in-parens": ["error", "never"],
+            "block-spacing": ["error", "always"],
+            "object-curly-spacing": ["error", "always"],
+            "eqeqeq": ["error", "always", { "null": "ignore" }],
+            "spaced-comment": ["error", "always", { "markers": ["!"] }],
+            "yoda": "error",
+            "no-undef": "off",
+            "prefer-destructuring": ["error", { "object": true, "array": false }],
+            "operator-assignment": ["error", "always"],
+            "no-useless-computed-key": "error",
+            "no-unneeded-ternary": ["error", { "defaultAssignment": false }],
+            "no-invalid-regexp": "error",
+            "no-constant-condition": ["error", { "checkLoops": false }],
+            "no-duplicate-imports": "error",
+            "no-extra-semi": "error",
+            "dot-notation": "error",
+            "no-useless-escape": "error",
+            "no-fallthrough": "error",
+            "for-direction": "error",
+            "no-async-promise-executor": "error",
+            "no-cond-assign": "error",
+            "no-dupe-else-if": "error",
+            "no-duplicate-case": "error",
+            "no-irregular-whitespace": "error",
+            "no-loss-of-precision": "error",
+            "no-misleading-character-class": "error",
+            "no-prototype-builtins": "error",
+            "no-regex-spaces": "error",
+            "no-shadow-restricted-names": "error",
+            "no-unexpected-multiline": "error",
+            "no-unsafe-optional-chaining": "error",
+            "no-useless-backreference": "error",
+            "no-unused-expressions": "error",
+            "no-unused-labels": "error",
+            "no-unused-vars": "error",
+            "use-isnan": "error",
+            "prefer-const": "error",
+            "prefer-spread": "error",
+            "linebreak-style": ["error", "unix"],
+
+            "simple-import-sort/imports": "error",
+            "simple-import-sort/exports": "error",
+
+            "unused-imports/no-unused-imports": "error"
+        },
+    },
+];

package.json

@@ -4,7 +4,7 @@
     "description": "",
     "main": "dist/index.js",
     "scripts": {
-        "lint": "eslint . --ext .ts",
+        "lint": "eslint",
         "build": "tsc -b",
         "start": "node .",
         "start:restart": "forever start . --watchDirectory dist",
@@ -16,25 +16,27 @@
     "author": "",
     "license": "AGPL-3.0-only",
     "dependencies": {
-        "discord.js": "^14.14.1",
-        "dotenv": "^16.4.5",
+        "discord.js": "^14.17.3",
+        "dotenv": "^16.4.7",
         "forever": "^4.0.3",
-        "sequelize": "^6.37.3",
+        "i18next": "^24.2.1",
+        "sequelize": "^6.37.5",
         "sqlite3": "^5.1.7",
         "toml": "^3.0.0"
     },
     "devDependencies": {
-        "@types/node": "^20.12.7",
-        "@typescript-eslint/eslint-plugin": "^7.7.0",
-        "@typescript-eslint/parser": "^7.7.0",
-        "eslint": "^8.57.0",
-        "eslint-plugin-simple-import-sort": "^12.1.0",
-        "eslint-plugin-unused-imports": "^3.1.0",
-        "tsx": "^4.7.2",
-        "typescript": "^5.4.5"
+        "@types/node": "^22.10.7",
+        "@typescript-eslint/eslint-plugin": "^8.20.0",
+        "@typescript-eslint/parser": "^8.20.0",
+        "eslint": "^9.18.0",
+        "eslint-plugin-simple-import-sort": "^12.1.1",
+        "eslint-plugin-unused-imports": "^4.1.4",
+        "globals": "^15.14.0",
+        "tsx": "^4.19.2",
+        "typescript": "^5.7.3"
     },
     "type": "module",
     "nodemonConfig": {
         "ignore": "./database/**"
     }
-}
+}