05efa59fc667f439c072bbe331d533fe8f631a09
## Add variable row height mode to data table infrastructure This PR introduces support for variable row heights in the data table component, laying the groundwork for more flexible tabular data rendering in Zed. **Context:** This is the first in a series of infrastructure-focused PRs split out from the [original CSV preview draft PR](https://github.com/zed-industries/zed/pull/44344). The draft PR remains open as a reference and will be incrementally decomposed into smaller, reviewable pieces like this one. **Details:** - Adds a variable row height mode to the data table, enabling future features that require rows of differing heights (such as CSV preview and, eventually, database table views). - No user-facing changes; this is an internal refactor to support upcoming functionality. **Thanks:** Big thanks to @Anthony-Eid for pairing sessions and guidance on how to best structure and land these changes incrementally. --- Release Notes: - N/A (internal infrastructure change, no user impact)
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