Compress zarr traces with blosc/zstd

[aseyboldt]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 57.89474% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 55.97%. Comparing base (394c629) to head (ae0b83d).
⚠️ Report is 98 commits behind head on main.

Files with missing lines	Patch %	Lines
src/storage/zarr/common.rs	57.89%	8 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (394c629) and HEAD (ae0b83d). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (394c629)	HEAD (ae0b83d)
	2	1

Additional details and impacted files

@@             Coverage Diff             @@
##             main      #47       +/-   ##
===========================================
- Coverage   83.77%   55.97%   -27.80%     
===========================================
  Files           8       29       +21     
  Lines        1923     7067     +5144     
===========================================
+ Hits         1611     3956     +2345     
- Misses        312     3111     +2799     

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[Copilot]

Pull request overview

This PR adds blosc/zstd compression to zarr traces to improve storage efficiency. The version is bumped from 0.17.2 to 0.17.3 with corresponding changelog updates.

Key changes:

• Implements blosc compression codec with zstd for zarr array storage
• Configures compression with shuffle mode for fixed-size types and no shuffle for variable-size types
• Sets compression level to 3

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
src/storage/zarr/common.rs	Adds blosc/zstd compression codec configuration to create_arrays function with conditional shuffle mode based on data type
Cargo.toml	Bumps version from 0.17.2 to 0.17.3
CHANGELOG.md	Documents new compression feature in version 0.17.3 release notes

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