Update pixi lockfile

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Dependencies

Explicit dependencies

Dependency	Before	After	Change	Environments
mypy	2.3.1	2.4.0	Minor Upgrade	all
mantid	6.16.20261001.1149	6.16.20261002.2210	Patch Upgrade	{default, dev} on all platforms
mantidqt	6.16.20261001.1149	6.16.20261002.2210	Patch Upgrade	{default, dev} on all platforms
mantidworkbench	6.16.20261001.1149	6.16.20261002.2210	Patch Upgrade	{default, dev} on all platforms
py-lief	py313h553f6f3_5	py313h5964917_6	Only build string	{default, dev, qa} on all platforms
py-lief	py312ha985511_5	py312ha5153dc_6	Only build string	prod on all platforms

Implicit dependencies

Dependency	Before	After	Change	Environments
ast-serialize	0.11.2	0.12.1	Minor Upgrade	all
libraw	0.21.5	0.22.2	Minor Upgrade	all
openexr	3.3.5	3.5.2	Minor Upgrade	all
pytz	2026.4	2026.5	Minor Upgrade	all
filelock	4.0.9	4.0.11	Patch Upgrade	all
imath	3.2.1	3.2.3	Patch Upgrade	all
markupsafe	3.0.3	3.0.4	Patch Upgrade	all
openssl	3.6.4	3.6.5	Patch Upgrade	all
platformdirs	4.12.2	4.12.3	Patch Upgrade	all
propcache	0.5.2	0.5.4	Patch Upgrade	all
sdl3	3.4.16	3.4.18	Patch Upgrade	{default, dev, qa} on all platforms
virtualenv	21.14.3	21.14.5	Patch Upgrade	all
wcwidth	0.9.1	0.9.2	Patch Upgrade	{prod, qa} on all platforms
zipp	4.1.0	4.1.1	Patch Upgrade	all
ffmpeg	gpl_h853261a_901	gpl_h2f7cf13_903	Only build string	{default, dev, qa} on all platforms
freeimage	h165c975_23	h3038e8d_27	Only build string	all
libhwy	h57c4cff_1	h57c4cff_2	Only build string	{default, dev, qa} on all platforms
libjxl	heb2dce7_2	heb2dce7_4	Only build string	{default, dev, qa} on all platforms
liblief	h45ba95f_5	h45ba95f_6	Only build string	all
libsqlite	h13e7031_1	h0737f62_102	Only build string	all
sqlite	h9ffa6c4_1	h6e79ffa_102	Only build string	all