build: add oxlint

> Closes #1403

Hi there! Project manager for oxlint here. Thought I'd help get you guys set up with oxlint. This basic setup should help you get your feet wet.

frontend/package.json

@@ -11,11 +11,13 @@
     "previewBuild": "nuxt build && nuxt preview",
     "lint:eslint": "eslint --ext \".js,.vue,.ts,.html\" --ignore-path .gitignore --fix .",
     "lint:prettier": "prettier -w .",
+    "lint:oxlint": "oxlint --fix",
     "lint:typecheck": "nuxt typecheck",
     "prepare": "nuxt prepare && cd .. && husky install frontend/.husky"
   },
   "lint-staged": {
     "*.{ts,js,vue,html}": [
+      "oxlint --fix",
       "prettier -c",
       "eslint"
     ]
@@ -92,6 +94,7 @@
     "husky": "9.1.4",
     "lint-staged": "15.2.9",
     "nuxt": "3.12.4",
+    "oxlint": "0.9.1",
     "pnpm": "9.7.1",
     "prettier": "3.3.3",
     "regenerator-runtime": "0.14.1",

frontend/src/types/backend/index.ts

@@ -2371,7 +2371,7 @@ export interface HttpResponse<D extends unknown, E extends unknown = unknown> ex
   error: E;
 }
 
-type CancelToken = Symbol | string | number;
+type CancelToken = symbol | string | number;
 
 export enum ContentType {
   Json = "application/json",
@@ -2446,11 +2446,11 @@ export class HttpClient<SecurityDataType = unknown> {
     return {
       ...this.baseApiParams,
       ...params1,
-      ...(params2 || {}),
+      ...params2,
       headers: {
-        ...(this.baseApiParams.headers || {}),
-        ...(params1.headers || {}),
-        ...((params2 && params2.headers) || {}),
+        ...this.baseApiParams.headers,
+        ...params1.headers,
+        ...(params2 && params2.headers),
       },
     };
   }
@@ -2499,7 +2499,7 @@ export class HttpClient<SecurityDataType = unknown> {
     return this.customFetch(`${baseUrl || this.baseUrl || ""}${path}${queryString ? `?${queryString}` : ""}`, {
       ...requestParams,
       headers: {
-        ...(requestParams.headers || {}),
+        ...requestParams.headers,
         ...(type && type !== ContentType.FormData ? { "Content-Type": type } : {}),
       },
       signal: (cancelToken ? this.createAbortSignal(cancelToken) : requestParams.signal) || null,