v9.4.0

Pin dependencies prior to release. Dodal 1.28.0, nexgen 0.9.3

What's Changed

• Complete conversion to new parameter model by @dperl-dls in #1366
• Run imginfo on nexus files in CI by @dperl-dls in #1381
• Set dev shm on Eiger based on using GPU by @DominicOram in #1398
• Update for ophyd_async attenuator by @DominicOram in #1399
• Fix test after dodal modules moved by @DominicOram in #1407
• Do not put position into ispyb for gridscans by @rtuck99 in #1401
• Update to new ophyd_async shutter by @DominicOram in #1419
• Read smargon position in ispyb for rotation scans from hardware not GDA by @rtuck99 in #1411
• Fix broken system tests by @rtuck99 in #1413
• Move aperture at the start of rotation by @olliesilvester in #1409
• Fix nexus and ispyb logs not showing in new graylog by @rtuck99 in #1416
• snapshot_directory request parameter can now be optionally specified by @rtuck99 in #1422
• Fix unit tests after aperture change by @olliesilvester in #1424
• Robot load: Minor fixes from testing by @olliesilvester in #1415
• Change backlight to ophyd_async by @DominicOram in #1429
• Rotation scan puts in correct comment to ispyb by @olliesilvester in #1425
• Make common FGS and convert to ophyd async by @olliesilvester in #1294
• Move WarningException and some oav plans to dodal by @olliesilvester in #1423
• Fix ispyb dev tests by @DominicOram in #1442
• remove detector parameter from hyperion request parameters by @rtuck99 in #1420
• Create OAV snapshot plan by @rtuck99 in #1437

Full Changelog: v9.3.1...v9.4.0