This update for openQA, os-autoinst, openQA-devel-container fixes the following issues:

Changes in openQA:

- Update to version 5.1768323619.9a70ab91:
  * refactor: Extend tests of df-based cleanup
  * fix: Avoid wrong deletion of archived jobs in df-based cleanup
  * refactor: Move logic for validating percentage into helper
  * refactor: Clarify wording in comment regarding job cleanup
  * Use template literals in certain JavaScript code
  * Retry delete_needles job on server restart
  * Add test for _delete_needles
  * feat(OpenQA::Git): Cleanup git dir in commit() on shutdown
  * feat: Improve rendering results on the scheduled product page

- Update to version 5.1768209690.f34c2973:
  * feat(scheduled-products): Allow adding note to result data
  * docs: Use node_modules target
  * docs: Mention minimum PostgreSQL version
  * ci: Update PostgreSQL in CI/packaging to at least 14
  * Revert "Add MCP tool annotations for Claude connector compliance"

- Update to version 5.1767868268.dacbd3f7:
  * Add MCP tool annotations for Claude connector compliance

Changes in os-autoinst:

- Update to version 5.1768317525.86a9a7f:
  * fix(dist): exclude unstable t/28-signalblocker.t in OBS checks
  * Remove deprecated BIOS and UEFI_PFLASH variables
  * Add documentation of APPEND variable
  * Add undocumented KERNEL/INITRD to the supported variables
  * os-autoinst-generate-needle-preview: Embed PNG

Changes in openQA-devel-container:

- Update to version 5.1768323619.9a70ab916:
  * Update to latest openQA version