[27.x] Fix Qt download URLs #33564

1. 
   fanquake commented at 2:06 pm on October 7, 2025: member

   Backports:

   • #33561
   • #33563
2. build: fix depends Qt download link

   Github-Pull: #33563
   Rebased-From: abf4a6eeaee116917dafd56eb9caee03e13048d2

   e93b71d450
3. [28.x] ci: Fix Qt 5.15 URL

   Github-Pull: #33561
   Rebased-From: 2cd432dc6dad1b9f97d1c791ff1c1b0dd25a8db6

   0e8362760b
4. doc: update release notes for 27.x 9652f4754d
5. fanquake added this to the milestone 27.3 on Oct 7, 2025
6. DrahtBot added the label Backport on Oct 7, 2025
7. 
   DrahtBot commented at 2:06 pm on October 7, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33564.

   Reviews

   See the guideline for information on the review process.

   Type	Reviewers
   ACK	willcl-ark, hebasto

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8. DrahtBot added the label CI failed on Oct 7, 2025
9. willcl-ark approved
10. 
    willcl-ark commented at 4:08 pm on October 7, 2025: member

    utACK 9652f4754d93c41f224f29b41110ebd21f55d976

    Backports look OK.

11. hebasto approved
12. 
    hebasto commented at 5:42 pm on October 7, 2025: member

    ACK 9652f4754d93c41f224f29b41110ebd21f55d976.
13. fanquake merged this on Oct 8, 2025
14. fanquake closed this on Oct 8, 2025

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15. fanquake deleted the branch on Oct 8, 2025

Contributors
fanquake DrahtBot willcl-ark hebasto

Labels
Backport CI failed

Milestone
27.3