CT Stacktraces: Investigate Vite sourcemap mismatches

[mike-plummer]

Sourcemaps generated by Vite are often shifted by 1-3 columns, resulting in misaligned code frames (errors point to incorrect part of line that generated the error). This is worked around in current system tests by providing multiple column mappings to accept (see reporter-ct-vite.errors.cy.ts), and at runtime users will sometimes see codeframes that are incorrectly positioned.

Need to investigate whether the sourcemaps themselves are incorrect, or whether we have logic in place that is breaking them due to Webpack-specific behaviors. This typically presents in JS-only files that are not transpiled by Vite (not JSX, TS, etc), so this may indicate an issue with the workaround we've added to vite-dev-server to always serve sourcemaps (see transform function of cypress.ts plugin under vite-dev-server)

[baus]

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[cypress-bot]

The code for this is done in cypress-io/cypress#24063, but has yet to be released.
We'll update this issue and reference the changelog when it's released.

[cypress-bot]

Released in 10.10.0.

This comment thread has been locked. If you are still experiencing this issue after upgrading to
Cypress v10.10.0, please open a new issue.