build: bump `CLIENT_VERSION_MAJOR` to 30 #33347

1. 
   fanquake commented at 10:00 AM on September 9, 2025: member

   Last step before branch off.

2. build: bump CLIENT_VERSION_MAJOR to 30 9f744fffc3
3. DrahtBot added the label Build system on Sep 9, 2025
4. 
   DrahtBot commented at 10:00 AM on September 9, 2025: contributor

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   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33347.

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5. fanquake added this to the milestone 30.0 on Sep 9, 2025
6. hebasto approved
7. 
   hebasto commented at 10:13 AM on September 9, 2025: member

   ACK 9f744fffc39d93c9966dec1d61f113a7521983ad.

8. fanquake merged this on Sep 9, 2025
9. fanquake closed this on Sep 9, 2025

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10. fanquake deleted the branch on Sep 9, 2025
11. alexanderwiederin referenced this in commit 49e068b15b on Sep 16, 2025
12. alexanderwiederin referenced this in commit 4b0c2f2a8f on Sep 17, 2025
13. alexanderwiederin referenced this in commit 2edb618ffe on Sep 17, 2025
14. stringintech referenced this in commit fb8510ba20 on Sep 17, 2025
15. bug-castercv502 referenced this in commit 9f5d12d027 on Sep 28, 2025
16. yuvicc referenced this in commit d89c6d0002 on Sep 28, 2025
17. stickies-v referenced this in commit a785fe6759 on Nov 5, 2025
18. Kino1994 referenced this in commit aedda69b05 on Jun 28, 2026
19. BigcoinBGC referenced this in commit 64719f0de1 on Jun 30, 2026
20. Kino1994 referenced this in commit 1594ce4542 on Aug 19, 2026
21. bitcoin locked this on Sep 9, 2026

Milestone
30.0