packages page in rolledown being broken

[arashsheyda]

Describe the bug

we're assuming that importers[0] is avaialble while it might not be, thus breaking the page

Reproduction

https://stackblitz.com/~/github.com/arashsheyda/vdevtools

System Info

System:
    OS: macOS 26.3.1
    CPU: (14) arm64 Apple M4 Max
    Memory: 649.22 MB / 36.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 24.12.0 - /Users/ari.sheydakonghq.com/.nvm/versions/node/v24.12.0/bin/node
    npm: 11.6.2 - /Users/ari.sheydakonghq.com/.nvm/versions/node/v24.12.0/bin/npm
    pnpm: 10.32.1 - /Users/ari.sheydakonghq.com/Library/pnpm/pnpm
  Browsers:
    Chrome: 146.0.7680.80
    Firefox: 148.0.2
    Firefox Developer Edition: 141.0
    Safari: 26.3.1

Used Package Manager

pnpm

Validations

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• The provided reproduction is a minimal reproducible of the bug.