Maybe incorrect CORS policy on api.roadmap.sh affecting local roadmap deployments

Possibly related issue: https://github.com/kamranahmedse/developer-roadmap/issues/9493 

### What is the URL where the issue is happening

http://localhost:3000 (or api.roadmap.sh)

### What browsers are you seeing the problem on?

Microsoft Edge

### Operating System
Windows 11 (pnpm running from Git Bash terminal)

### Describe the Bug

I followed the Development instructions on my local laptop:
https://github.com/kamranahmedse/developer-roadmap?tab=readme-ov-file#development
Also attached the pnpm package version warnings.
but when I try to get interactive roadmap contents the load is hanging with console errors listed below.

#### pnpm logs

<img width="1569" height="1314" alt="Image" src="https://github.com/user-attachments/assets/aedfb09f-dcbd-454a-bc11-feea6e117c49" />

<img width="492" height="173" alt="Image" src="https://github.com/user-attachments/assets/ece78f15-9b95-49b2-82b2-1b33cee05bb5" />

$ pnpm dev

> roadmap.sh@1.0.0 dev C:\Users\admin\Data\repositories\developer-roadmap
> astro dev --port 3000
```
22:29:32 [@astrojs/node] Enabling sessions with filesystem storage
22:29:32 [types] Generated 1ms
22:29:32 [content] Syncing content
22:29:33 [content] Synced content

 astro  v5.16.6 ready in 648 ms

┃ Local    http://localhost:3000/
┃ Network  use --host to expose

22:29:33 watching for file changes...
22:30:10 [ERROR] fetch failed
  Stack trace:
    at node:internal/deps/undici/undici:15845:13
    at runNextTicks (node:internal/process/task_queues:68:3)
    at async httpCall (C:\Users\admin\Data\repositories\developer-roadmap\src\lib\query-http.ts:72:22)
    at async eval (C:\Users\admin\Data\repositories\developer-roadmap\src\pages\index.astro:16:18)
    [...] See full stack trace in the browser, or rerun with --verbose.
  Caused by:
  Connect Timeout Error (attempted address: api.roadmap.sh:443, timeout: 10000ms)
    at onConnectTimeout (node:internal/deps/undici/undici:1690:23)
    at process.processImmediate (node:internal/timers:504:21)
22:30:10 [ERROR] fetch failed
  Stack trace:
    at node:internal/deps/undici/undici:15845:13
    at async httpCall (C:\Users\admin\Data\repositories\developer-roadmap\src\lib\query-http.ts:72:22)
    at async eval (C:\Users\admin\Data\repositories\developer-roadmap\src\pages\[roadmapId]\index.astro:30:21)
    [...] See full stack trace in the browser, or rerun with --verbose.
  Caused by:
  Connect Timeout Error (attempted address: api.roadmap.sh:443, timeout: 10000ms)
    at onConnectTimeout (node:internal/deps/undici/undici:1690:23)
    at process.processImmediate (node:internal/timers:504:21)
22:30:12 [200] / 6308ms
22:30:24 [200] /pages.json 1484ms
22:30:25 [200] /frontend 791ms
22:30:29 [200] /pages.json 1922ms
22:35:49 [200] / 1468ms
22:35:53 [200] /pages.json 2058ms
22:35:56 [200] /frontend 765ms
22:35:59 [200] /pages.json 1518ms
22:36:07 [200] /login 31ms
22:36:10 [200] /pages.json 1751ms
22:36:23 [200] /login 27ms
22:36:26 [200] /pages.json 1913ms
22:36:30 [200] /roadmaps 48ms
22:36:32 [200] /frontend 745ms
Failed to fetch ranking
22:36:44 [200] /pages.json 2015ms
```
#### pnpm package lists

<img width="1966" height="493" alt="Image" src="https://github.com/user-attachments/assets/2c5e8b5e-3476-407e-9bbf-7377bdc82d04" />

<img width="901" height="1204" alt="Image" src="https://github.com/user-attachments/assets/a57cac31-5f44-448c-b267-23799735f51c" />

$ pnpm outdated

```
WARN  Request took 11803ms: https://registry.npmjs.org/prismjs
 WARN  Request took 11950ms: https://registry.npmjs.org/dayjs
 WARN  Request took 11958ms: https://registry.npmjs.org/gray-matter
 WARN  Request took 11951ms: https://registry.npmjs.org/react-calendar-heatmap
 WARN  Request took 11974ms: https://registry.npmjs.org/dom-to-image
 WARN  40 other warnings
 WARN  47 other warningstry.npmjs.org/sanitize-html error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left
 WARN  50 other warnings
 WARN  GET https://registry.npmjs.org/shiki error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  56 other warningstry.npmjs.org/@types%2Fjs-cookie error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries
 left.
 WARN  92 other warningstry.npmjs.org/@types%2Fprismjs error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries l
eft.
 WARN  GET https://registry.npmjs.org/@types%2Freact-calendar-heatmap error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/@types%2Freact-slick error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/@types%2Fsanitize-html error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
┌───────────────────────────────────┬───────────────┬─────────┐
│ Package                           │ Current       │ Latest  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @ai-sdk/google (dev)              │ 1.2.22        │ 3.0.2   │
├───────────────────────────────────┼───────────────┼─────────┤
│ @fingerprintjs/fingerprintjs      │ 4.6.2         │ 5.0.1   │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/core                      │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/extension-document        │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/extension-paragraph       │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/extension-placeholder     │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/extension-text            │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/pm                        │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/react                     │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ @tiptap/suggestion                │ 2.27.1        │ 3.14.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ npm-check-updates                 │ 18.3.1        │ 19.2.1  │
├───────────────────────────────────┼───────────────┼─────────┤
│ openai (dev)                      │ 4.104.0       │ 6.15.0  │
├───────────────────────────────────┼───────────────┼─────────┤
│ react-resizable-panels            │ 3.0.6         │ 4.2.0   │
├───────────────────────────────────┼───────────────┼─────────┤
│ zod                               │ 3.25.76       │ 4.3.4   │
├───────────────────────────────────┼───────────────┼─────────┤
│ @ai-sdk/react                     │ 2.0.0-beta.34 │ 3.0.5   │
├───────────────────────────────────┼───────────────┼─────────┤
│ ai (dev)                          │ 5.0.0-beta.34 │ 6.0.5   │
├───────────────────────────────────┼───────────────┼─────────┤
 WARN  93 other warnings            │ 0.511.0       │ 0.562.0 │
├───────────────────────────────────┼───────────────┼─────────┤
│ prettier-plugin-tailwindcss (dev) │ 0.6.14        │ 0.7.2   │
├───────────────────────────────────┼───────────────┼─────────┤
│ satori                            │ 0.13.2        │ 0.18.3  │
├───────────────────────────────────┼───────────────┼─────────┤
│ tiptap-markdown                   │ 0.8.10        │ 0.9.0   │
└───────────────────────────────────┴───────────────┴─────────┘
```

<img width="1934" height="600" alt="Image" src="https://github.com/user-attachments/assets/c84e6504-63c8-4bc9-ad35-b67debe42778" />
$ pnpm up

```
 WARN  Request took 12110ms: https://registry.npmjs.org/@roadmapsh%2Fdummy-editor
 WARN  Request took 12165ms: https://registry.npmjs.org/gh-pages
 WARN  Request took 12222ms: https://registry.npmjs.org/@types%2Fjs-cookie
 WARN  Request took 12317ms: https://registry.npmjs.org/tailwind-scrollbar
 WARN  Request took 12350ms: https://registry.npmjs.org/@microsoft%2Fclarity
 WARN  85 other warnings
 WARN  GET https://registry.npmjs.org/radix-ui error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/react-calendar-heatmap error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/satori-html error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/prosemirror-schema-list error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/@napi-rs%2Fwasm-runtime error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/enhanced-resolve error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/unist-util-stringify-position error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/postcss error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/style-to-js error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  GET https://registry.npmjs.org/string.prototype.codepointat error (ERR_SOCKET_TIMEOUT). Will retry in 10 seconds. 2 retries left.
 WARN  1 deprecated subdependencies found: node-domexception@1.0.0
Already up to date
Progress: resolved 878, reused 739, downloaded 0, added 0, done
Done in 1m 34.1s using pnpm v10.27.0
```

#### Error via UI
<img width="1210" height="1002" alt="Image" src="https://github.com/user-attachments/assets/87121c68-ccdb-47c7-9bdf-2f04b33c797c" />

<img width="531" height="63" alt="Image" src="https://github.com/user-attachments/assets/202e51cd-1f25-418c-88bb-9998c6b0e842" />

### Output from browser console (if any)

<img width="1334" height="923" alt="Image" src="https://github.com/user-attachments/assets/05c3522e-4fba-4f24-af2d-46deaa648598" />

```
Access to fetch at 'https://api.roadmap.sh/v1-list-roadmap-paid-resources/frontend'
from origin 'http://localhost:3000' has been blocked by CORS policy:
Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

api.roadmap.sh/v1-list-roadmap-paid-resources/frontend:1   Failed to load resource: net::ERR_FAILED

TopicDetail.tsx:87 
Object
message: "Failed to fetch"
status: 0
[[Prototype]]: Object
fetchRoadmapPaidResources @ TopicDetail.tsx:87

Access to fetch at 'https://api.roadmap.sh/v1-official-roadmap/frontend-beginner'
from origin 'http://localhost:3000' has been blocked by CORS policy:
Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

api.roadmap.sh/v1-official-roadmap/frontend-beginner:1   Failed to load resource: net::ERR_FAILED

EditorRoadmap.tsx:50  
Object
message: "Failed to fetch"
status: 0
[[Prototype]]: Object
loadRoadmapData @ EditorRoadmap.tsx:50

Failed to load resource: net::ERR_NAME_NOT_RESOLVED
api.roadmap.shundefined/frontend.json:1 
```

### Participation

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Uh oh!

Maybe incorrect CORS policy on api.roadmap.sh affecting local roadmap deployments #9512

What is the URL where the issue is happening

What browsers are you seeing the problem on?

Operating System

Describe the Bug

pnpm logs

pnpm package lists

Error via UI

Output from browser console (if any)

Participation

Metadata

Assignees

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Development

Uh oh!

Maybe incorrect CORS policy on api.roadmap.sh affecting local roadmap deployments #9512

Description

What is the URL where the issue is happening

What browsers are you seeing the problem on?

Operating System

Describe the Bug

pnpm logs

pnpm package lists

Error via UI

Output from browser console (if any)

Participation

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Issue actions