chore(deps): upgrade devDependencies (patch/minor)

- @types/node: 20.19.30 → 20.19.33 (patch)
- @typescript-eslint/eslint-plugin: 8.54.0 → 8.56.0 (minor)
- @typescript-eslint/parser: 8.54.0 → 8.56.0 (minor)
- typescript-eslint: 8.54.0 → 8.56.0 (minor)

All validation gates passed:
- prettier format:check ✓
- eslint lint ✓
- tsc typecheck ✓
- vitest (261/261 tests) ✓
- ncc build:all ✓

Addresses dependabot PRs #18, #19, #20 (typescript-eslint minor bumps).
Deferred: eslint 10 (#17), @types/node 25 (#21), undici/fast-xml-parser (#23).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: hesreallyhim

dist/main.js

@@ -27968,7 +27968,7 @@ const external_path_namespaceObject = __WEBPACK_EXTERNAL_createRequire(import.me
 var external_http_ = __nccwpck_require__(8611);
 // EXTERNAL MODULE: external "https"
 var external_https_ = __nccwpck_require__(5692);
-;// CONCATENATED MODULE: ./node_modules/@actions/http-client/lib/proxy.js
+;// CONCATENATED MODULE: ./node_modules/@actions/core/node_modules/@actions/http-client/lib/proxy.js
 function getProxyUrl(reqUrl) {
     const usingSsl = reqUrl.protocol === 'https:';
     if (checkBypass(reqUrl)) {
@@ -28063,7 +28063,7 @@ class DecodedURL extends URL {
 var node_modules_tunnel = __nccwpck_require__(770);
 // EXTERNAL MODULE: ./node_modules/undici/index.js
 var undici = __nccwpck_require__(6752);
-;// CONCATENATED MODULE: ./node_modules/@actions/http-client/lib/index.js
+;// CONCATENATED MODULE: ./node_modules/@actions/core/node_modules/@actions/http-client/lib/index.js
 /* eslint-disable @typescript-eslint/no-explicit-any */
 var __awaiter = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) {
     function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
@@ -28760,7 +28760,7 @@ class lib_HttpClient {
 }
 const lowercaseKeys = (obj) => Object.keys(obj).reduce((c, k) => ((c[k.toLowerCase()] = obj[k]), c), {});
 //# sourceMappingURL=index.js.map
-;// CONCATENATED MODULE: ./node_modules/@actions/http-client/lib/auth.js
+;// CONCATENATED MODULE: ./node_modules/@actions/core/node_modules/@actions/http-client/lib/auth.js
 var auth_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) {
     function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {