Update pixi lockfile

[mantid-builder]

Dependencies

Explicit dependencies

Dependency	Before	After	Change	Environments
rattler-index	0.27.16	0.27.17	Patch Upgrade	{default, package-standalone, rattler-builder} on all platforms docs-build on linux-64
occt	novtk_hac3f730_101	novtk_hb176d5c_102	Only build string	default on linux-64
occt	novtk_h28b2a6e_101	novtk_h1b358ef_102	Only build string	default on win-64
occt	novtk_hbea707a_101	novtk_h1713e6e_102	Only build string	default on osx-arm64
pyvista	pyhd8ed1ab_0	pyhd8ed1ab_1	Only build string	default on all platforms

Implicit dependencies

Dependency	Before	After	Change	Environments
libattr		2.5.2	Added	default on linux-64
imagesize	1.4.1	2.0.0	Major Upgrade	{default, docs-migration} on all platforms devsite on linux-64
pytz	2025.2	2026.1.post1	Major Upgrade	publish-anaconda on linux-64
cyclopts	4.7.0	4.10.0	Minor Upgrade	default on all platforms
icu	78.2	78.3	Minor Upgrade	{docs-migration, package-standalone, rattler-builder} on {linux-64, osx-arm64} {devsite, docs-build, publish-anaconda} on linux-64
libnghttp2	1.67.0	1.68.1	Minor Upgrade	{default, package-standalone} on {linux-64, osx-arm64} {delete-old-packages, docs-build} on linux-64
libsystemd0	257.10	257.13	Minor Upgrade	default on linux-64
libudev1	257.10	257.13	Minor Upgrade	default on linux-64
pyjwt	2.11.0	2.12.1	Minor Upgrade	publish-anaconda on linux-64
charset-normalizer	3.4.5	3.4.6	Patch Upgrade	{default, docs-migration, package-standalone} on all platforms {devsite, docs-build, publish-anaconda} on linux-64
openexr	3.4.6	3.4.7	Patch Upgrade	default on all platforms
attr	h39aace5_0	hb03c661_1	Only build string	default on linux-64
clang	default_hf9bcbb7_17	default_hf9bcbb7_18	Only build string	default on osx-arm64
clang-18	default_h73dfc95_17	default_hf3020a7_18	Only build string	default on osx-arm64
clangxx	default_h36137df_17	default_h65f67e2_18	Only build string	default on osx-arm64
jasper	h8ad263b_0	h8ad263b_1	Only build string	default on win-64
jasper	h7543a42_0	h7543a42_1	Only build string	default on osx-arm64
jasper	he3c4edf_0	h1588d4d_1	Only build string	default on linux-64
libclang-cpp18.1	default_h73dfc95_17	default_hf3020a7_18	Only build string	default on osx-arm64

[github-actions]

Unit test results

2 861 tests   2 861 ✅  10h 32m 2s ⏱️
    1 suites      0 💤
    1 files        0 ❌

Results for commit 7c349fb.

[github-actions]

System test results

808 tests   792 ✅  2h 59m 52s ⏱️
 11 suites   16 💤
 11 files      0 ❌

Results for commit 7c349fb.