doc: archive release notes for v29.4 #35700

1. 
   fanquake commented at 9:39 AM on July 10, 2026: member

   Archive the release notes for 29.4.

2. doc: archive release notes for v29.4 9b2b3f4ec6
3. fanquake added this to the milestone 29.4 on Jul 10, 2026
4. DrahtBot added the label Docs on Jul 10, 2026
5. 
   DrahtBot commented at 9:39 AM on July 10, 2026: contributor

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

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   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/35700.

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6. sedited approved
7. 
   sedited commented at 2:23 PM on July 10, 2026: contributor

   ACK 9b2b3f4ec6ff0ccb49f66e303dec92273dc5c500

8. sedited merged this on Jul 10, 2026
9. sedited closed this on Jul 10, 2026

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10. fanquake deleted the branch on Jul 10, 2026

Milestone
29.4