[PR #10493/8e8fa959 backport][3.11] Document adjustments to the release process

[patchback]

This is a backport of PR #10493 as merged into master (8e8fa95).

• Adding some notes here so I do not forget the social media posting
• Add note to check RTD to verify the changelog looks good
• Sign the tags

[codspeed-hq]

CodSpeed Performance Report

Merging #10495 will not alter performance

_{Comparing patchback/backports/3.11/8e8fa959e811f95c73bf09966f534e5abf3c452e/pr-10493 (fa0a189) with 3.11 (613a3f0)}

Summary

✅ 47 untouched benchmarks

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.08%. Comparing base (613a3f0) to head (fa0a189).
Report is 1 commits behind head on 3.11.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             3.11   #10495   +/-   ##
=======================================
  Coverage   98.08%   98.08%           
=======================================
  Files         123      123           
  Lines       37354    37354           
  Branches     4507     4507           
=======================================
  Hits        36640    36640           
  Misses        538      538           
  Partials      176      176           

Flag	Coverage Δ
CI-GHA	97.97% <ø> (ø)
OS-Linux	97.67% <ø> (ø)
OS-Windows	94.73% <ø> (ø)
OS-macOS	96.81% <ø> (+0.01%)	⬆️
Py-3.10.11	96.66% <ø> (-0.01%)	⬇️
Py-3.10.16	97.24% <ø> (+<0.01%)	⬆️
Py-3.11.11	97.30% <ø> (+0.03%)	⬆️
Py-3.11.9	96.74% <ø> (-0.01%)	⬇️
Py-3.12.8	96.59% <ø> (+<0.01%)	⬆️
Py-3.12.9	97.72% <ø> (ø)
Py-3.13.1	96.58% <ø> (+<0.01%)	⬆️
Py-3.13.2	97.70% <ø> (ø)
Py-3.9.13	96.57% <ø> (-0.01%)	⬇️
Py-3.9.21	97.10% <ø> (ø)
Py-pypy7.3.16	96.72% <ø> (ø)
VM-macos	96.81% <ø> (+0.01%)	⬆️
VM-ubuntu	97.67% <ø> (ø)
VM-windows	94.73% <ø> (ø)

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