feat(model-profiles): distribute data across packages

[ccurme]

No description provided.

[codspeed-hq]

CodSpeed Performance Report

Merging #34024 will degrade performances by 23.77%

_{Comparing cc/model_profiles_distributed (4fd9c77) with master (525d5c0)¹}

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

Summary

❌ 2 regressions
✅ 26 untouched
⏩ 6 skipped²

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Mode	Benchmark	BASE	HEAD	Change
❌	WallTime	test_async_callbacks_in_sync	18.4 ms	24.2 ms	-23.77%
❌	WallTime	test_import_time[HumanMessage]	236.9 ms	263.6 ms	-10.11%

Footnotes

1. No successful run was found on master (ee3373a) during the generation of this report, so 525d5c0 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

2. 6 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[sydney-runkle]

this should be a field validator I think?

[ccurme]

I think it needs to be a model validator because it relies on another field self.model for the lookup.