Link to the code that reproduces this issue

https://codesandbox.io/p/devbox/pedantic-aj-dgry4w?workspaceId=ws_X5ioCfD3ad1j2YXggVVUif

To Reproduce

Start dev server, go to /

Current vs. Expected behavior

Current: TypeError: Cannot add property rel, object is not extensible, page crashes

Expected: extend icons without error

Provide environment information

Operating System:
  Platform: linux
  Arch: x64
  Version: #1 SMP PREEMPT_DYNAMIC Sun Aug  6 20:05:33 UTC 2023
  Available memory (MB): 4242
  Available CPU cores: 2
Binaries:
  Node: 20.9.0
  npm: 9.8.1
  Yarn: 1.22.19
  pnpm: 8.10.2
Relevant Packages:
  next: 15.3.1-canary.0 // Latest available version is detected (15.3.1-canary.0).
  eslint-config-next: N/A
  react: 19.0.0
  react-dom: 19.0.0
  typescript: 5.3.3
Next.js Config:
  output: N/A

Which area(s) are affected? (Select all that apply)

Metadata

Which stage(s) are affected? (Select all that apply)

next dev (local), next start (local)

Additional context

Error happens after upgrade to 15.3