Enforce path imports for mui icons, Migrate to newer eslint (v8)

[astitv-sh]

References

Changes to resolve #571. Follows the changes made in similar PR jupyterlab/jupyter-ai#1225

Code changes

• eslintrc.js updated to include restricted path import checks
• package.json updated for migration to eslint v8
• yarn.lock generated with the aforementioned changes

User-facing changes

N/A

Testing

1. After enforcing path import checks, CI fails with the expected error message (tested by importing incorrectly):

2. Package bundle size drops on fixing path imports (tested by importing incorrectly):

Before:

After:

Backwards-incompatible changes

N/A

[andrii-i]

Thank you for working on this @astitv-sh.

Summarizing our discussion on next steps:

• To address three @typescript-eslint/no-unused-vars warnings from the "Build" CI run, please omit catch parameter in all cases by changing catch statements with catch parameters to catch statements without catch parameters:

} catch {

• To address the lint error, please update the lint rule name in the disable comment
• I will fix E2E failures

[andrii-i]

@astitv-sh thank you for the updates. Please investigate the CI failure by looking at CI error text and identifying the root cause, then potentially fixing it if test failure is not related to the logic being tested.

[andrii-i]

1dbc0d6 sets a no-op filter if extraction filter is supported. Extraction filter is supported in Python 3.12+ and throws warnings if not present. It will become required in 3.14+ https://docs.python.org/3.14/library/tarfile.html#supporting-older-python-versions

[andrii-i]

Looks good, thank you @astitv-sh. I tested changes with Python 3.11 and Python 3.12.9.