v4.50.0

Based on Immich v2.7.5

Changes

• docs: add Search Palette feature page (#358)
• feat(web): cmdk multi-entity search palette (#349)
• docs(readme): point feature documentation links to docs.opennoodle.de (#357)
• docs: add contributing section and refresh CLAUDE.md (#355)
• docs(readme): highlight easy migration in and out at the top (#354)
• fix(web): raise mobile sidebar z-index above filter panel sticky header (#353)
• docs(guides): add switch-back-to-immich guide (#352)
• feat(ci): add revert-to-immich cleanup script and nightly validation (#351)